{"title":"Filters","description":"\u003cp\u003eBrowse our Filters collection. Best Price.\u003c\/p\u003e","products":[{"product_id":"baader-solar-projection-screen-bsps","title":"Baader Solar Projection Screen (BSPS)","description":"\u003ch1\u003eBaader Solar Projection Screen\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSafe solar projection on refractors with star diagonals\u003c\/li\u003e\n\u003cli\u003eSimple observation of the Sun in white light – individually or in groups\u003c\/li\u003e\n\u003cli\u003eQuick and easy assembly of pre-cut cardboard parts with pre-mounted adhesive strips\u003c\/li\u003e\n\u003cli\u003eAlso suitable for tracking control, e.g., for public outreach. Optimized for viewing from the side\u003c\/li\u003e\n\u003cli\u003eFor operation you will need (not included)\n\u003cul\u003e\n\u003cli\u003ea lens telescope suitable for solar projection with a star diagonal\/prism and at least 3 cm of backfocus. Recommended for focal ratios of ~f\/6 or slower\u003c\/li\u003e\n\u003cli\u003eeyepiece projection adapter with T-2 thread, e.g., the Baader OPFA - Eyepiece Projection adapter (I - VII) (various versions available)\u003c\/li\u003e\n\u003cli\u003ea glass\/metal eyepiece suitable for solar projection with an appropriate focal length to project a solar image at least 6 cm in diameter. The BSPS has been tested with Baader Classic Ortho\/Plössl eyepieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBaader Solar Projection Screen (BSPS)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eA safe way to observe the sun with small groups\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Baader Solar Projection Screen (BSP) provides a safe way of solar projection and allows small groups to observe the Sun together. The projection screen is ideal for observing solar activity with sunspots in white light as well as following the course of solar eclipses.\u003c\/p\u003e\n\u003cp\u003eIt consists of a rear projection screen and a T-2 thread for connection to common eyepiece projection adapters. The screen was developed and tested with the Baader OPFA - Eyepiece Projection adapter (I - VII) (various versions available). When used with the matching Baader Classic Ortho eyepieces on refractors with focal lengths between 250 and 1200 mm, it produces a solar image that fills the 9 x 9 cm projection surface. Sunspots, the limb darkening of the Sun, and the progress of eclipses can all be observed. The screen can also be used with other T-2 projection adapters instead of the Baader OPFA; however, in that case you will need to determine the required distances yourself.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional open projection screens, there is no risk of someone reaching into the light beam or even looking into the eyepiece. Rear projection enables a closed system. The screen can be connected to any telescope suitable for solar and eyepiece projection.\u003c\/p\u003e\n\u003cp\u003eWhen the telescope is mounted on a tracking mount, the Sun can be observed comfortably for several hours. If the mount is not perfectly polar aligned, the Sun will slowly drift out of the field of view. From the drift direction, you can see during the day in which way the mount needs to be corrected and thereby improve the alignment while observing – detailed instructions for this can be found in the PDF of the operating manual.\u003c\/p\u003e\n\u003cp\u003eThe projection screen is particularly useful for public outreach, when many guests are taking turns looking through the eyepiece of a telescope equipped with its own solar filter: if the screen is attached to another small guide scope or finder, you can both check whether the Sun is still centered in the main telescope and at the same time show waiting guests what to expect.\u003c\/p\u003e\n\u003ch2\u003eRequirements\u003c\/h2\u003e\n\u003cp\u003eTo use the Solar Projection Screen, you will also need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA telescope suitable for solar projection with a star diagonal\/prism – ideally a refractor with a focal length of 250–1200 mm. The projection screen has been tested on telescopes with f\/5 (90\/500) and f\/4 (VarioFinder 61\/250) as well as on 150\/1200 and 150\/2250 mm refractors, each for several hours and at full aperture. To reduce the heat stress for the star diagonal, we recommend using telescopes faster than f\/6, and to stop down telescopes with apertures larger than about 80 mm if necessary. You can see the entire Sun in telescopes up to about 1200 mm focal length; larger telescopes produce a higher magnification and show only a part of it.\u003c\/li\u003e\n\u003cli\u003eA variable eyepiece projection adapter with T-2 thread. The Solar Projection Screen was developed for the Baader OPFA. The diameter of the solar image depends on the distance to the projection surface.\n\u003cul\u003e\n\u003cli\u003eThe eyepiece projection adapter Eyepiece Projection adapter OPFA I – with 1¼\" Nosepiece (#2458141) has a 1¼\" connection;\u003c\/li\u003e\n\u003cli\u003eThe eyepiece projection adapter Eyepiece Projection adapter OPFA II – with 2\" nosepiece (#2458142) fits star diagonals\/prisms with a 2\" nosepiece.\u003c\/li\u003e\n\u003cli\u003eIf you use a Baader star diagonal\/prism with T-2 connection, you can screw the eyepiece projection adapter Eyepiece Projection adapter OPFA IV – Basisversion with T-2i (#2458144) directly onto the housing and thus save backfocus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou may also use other projection adapters, but this may result in different image sizes. The solar image must be at least 60 mm in diameter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA heat-resistant eyepiece. In addition to the usually recommended Huygens eyepieces for solar projection (which are hardly available today in good quality), you can use the Baader Classic Ortho eyepieces with 6, 10, or 18 mm focal length or the 32 mm Baader Classic Plössl\u003c\/li\u003e\n\u003cli\u003eMost telescopes that provide sufficient backfocus for eyepiece projection can also be used with the Solar Projection Screen. The Solar Projection Screen requires about 30mm of Backfocus. Alternatively, the OPFA can also be screwed directly onto a T-2 prism such as T-2 Prism Diagonal with 32mm prism, incl. Focusing Eyepiece Holder and Nosepiece (#2456005K), via the T-2 thread to achieve a very short adaptation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSetup \u0026amp; Usage\u003c\/h2\u003e\n\u003cp\u003eThe BSPS consists of the special projection screen, a T-2 thread adapter, and a pre-cut three-piece cardboard kit with pre-mounted adhesive strips for assembling the housing. Alternatively, you can download the STL files to produce a housing with protective cover from plastic on a 3D printer.\u003c\/p\u003e\n\u003cp\u003eRemove all optical finders from your telescope, or cover the lenses of any optics that may still be installed.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0267\/1172\/0013\/files\/bsps-legende-en.png?v=1778596752\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eInsert the eyepiece into the projection adapter, remove any T-2 extension tubes if necessary according to the instructions to adjust the distance, and screw the projection adapter onto the Safe Solar Box. Then insert both into your telescope with a star diagonal (on a refractor), point it at the Sun, and focus. Using the sliding focuser of the OPFA (or other variable eyepiece projection adapters), you can slightly adjust the size of the projected solar image. To center the Sun in the telescope, you can use the shadow cast by the tube or tube rings, or a dedicated solar finder.\u003c\/p\u003e\n\u003cp\u003eThe BSPS consists of the special projection screen, a T-2 thread adapter, and a pre-cut three-piece cardboard kit with pre-mounted adhesive strips for assembling the housing. Alternatively, you can download the STL files to produce a housing with protective cover from plastic on a 3D printer.\u003c\/p\u003e\n\u003cp\u003eRemove all optical finders from your telescope, or cover the lenses of any optics that may still be installed.\u003c\/p\u003e\n\u003cp\u003eInsert the eyepiece into the projection adapter, remove any T-2 extension tubes if necessary according to the instructions to adjust the distance, and screw the projection adapter onto the Safe Solar Box. Then insert both into your telescope with a star diagonal (on a refractor), point it at the Sun, and focus. Using the sliding focuser of the OPFA (or other variable eyepiece projection adapters), you can slightly adjust the size of the projected solar image. To center the Sun in the telescope, you can use the shadow cast by the tube or tube rings, or a dedicated solar finder.\u003c\/p\u003e\n\u003ch2\u003eThe right Combinations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length of telescope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOPFA with the following extension tubes (included with the OPFA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClassic Ortho Eyepiece\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250 mm (Baader VarioFinder 10x60)\u003c\/td\u003e\n\u003ctd\u003e2x40 mm\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho 6mm, 1¼\" Eyepiece (HT-MC) (#2954106)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 mm (Celestron PowerSeeker 80\/400)\u003c\/td\u003e\n\u003ctd\u003e1x40 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 mm (Bresser AR 90\/500)\u003c\/td\u003e\n\u003ctd\u003e2x40 mm\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho 10mm, 1¼\" Eyepiece (HT-MC) (#2954110)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e580 mm (Baader APO 95\/580)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e600 mm (Celestron ED 80\/600)\u003c\/td\u003e\n\u003ctd\u003e1x40 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e700 mm (Celestron Inspire 70\/700)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e910 mm (Vixen 80\/910 Mf)\u003c\/td\u003e\n\u003ctd\u003e2x40 mm\u003c\/td\u003e\n\u003ctd\u003eClassic Ortho 18mm, 1¼\" Eyepiece (HT-MC) (#2954118)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 mm (Vixen 90\/1000)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo achieve focus on telescopes with a 1.25\" focuser, the OPFA sometimes had to be screwed directly onto the T-2 Prism Diagonal with 32mm prism, incl. Focusing Eyepiece Holder and Nosepiece (#2456005K).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e2420400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN Code\u003c\/td\u003e\n\u003ctd\u003e4047825061058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Filter with mount\/thread?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Backfocus\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Wavelength\u003c\/td\u003e\n\u003ctd\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-Solar projection screen\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBaader 2-Year Warranty\u003c\/span\u003e\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":48779694047477,"sku":"dgi1787938142830","price":26.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2308\/9909\/files\/baader-solar-projection-screen-bsps_1.webp?v=1787938146"},{"product_id":"baader-astrosolar-binocular-filters-od-50","title":"Baader AstroSolar Binocular Filters OD 5.0","description":"\u003ch1\u003eBaader AstroSolar Binocular Filters OD 5.0 \u003c\/h1\u003e\n\u003ch2\u003eASBF- Baader Solar Filter for Binoculars\u003c\/h2\u003e\n\u003cp\u003eSafe solar observation with all types of binoculars \/ safe solar photography with all camera lenses. The AstroSolar filter material is likewise mounted onto a plastic ring whereas the plastic ring itself works as stabilizing element for the filter cell. This still plastic ring is mounted onto the aluminum front frame. The thermal expansion coefficient of the plastic and the film are similar. This category is essentially similar to the ASSF in terms of mechanics. The only difference is that one side is cut off in order to make them usable on any binocular- even when the bridge is nearly closed. (depending on the binocular type).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eASBF 50 to 100 packages come with three centering bolts of 13mm diameter and 24 mm height, and\u003cspan\u003e \u003c\/span\u003e3 Safety Straps with adhesive pads, screws, washers and instructions\u003c\/li\u003e\n\u003cli\u003eImportant note:\u003cspan\u003e \u003c\/span\u003eOne side of filter cell shortened for use with binoculars. Two filters are mandatory, mentioned price is for one piece only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"12%\"\u003e\u003cb\u003e\u003cspan size=\"2\"\u003eAlpine #\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"9%\"\u003e\u003cb\u003e\u003cspan size=\"2\"\u003eBaader #\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"10%\"\u003e\n\u003cp align=\"center\"\u003e\u003cb\u003e\u003cspan size=\"2\"\u003eAperture\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan size=\"2\"\u003e\u003cb\u003e(mm\/inch)\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"10%\"\u003e\n\u003cp align=\"center\"\u003e\u003cb\u003e\u003cspan size=\"1\"\u003eIdeally Suited for\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan size=\"2\"\u003eAperture\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cb\u003e\u003cspan size=\"2\"\u003eRange (mm)\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"16%\"\u003e\n\u003cp\u003e\u003cspan size=\"2\"\u003e\u003cb\u003eClamping Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan size=\"2\"\u003e\u003cb\u003eInner Tube Dia\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"46\" width=\"17%\"\u003e\n\u003cp\u003e\u003cspan size=\"2\"\u003e\u003cb\u003eClamping Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan size=\"2\"\u003e\u003cb\u003eOuter Tube Dia\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"12%\"\u003e\u003cb\u003eASBF-50\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"9%\"\u003e2459325\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e50 \/ 2.0\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e40- 60\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"16%\"\u003e81- 96\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"17%\"\u003e55- 70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"12%\"\u003e\u003cb\u003eASBF-60\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"9%\"\u003e2459326\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e60 \/ 2.4\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e50- 70\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"16%\"\u003e91- 106\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"17%\"\u003e65- 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"12%\"\u003e\u003cb\u003eASBF-70\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"9%\"\u003e2459327\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e70 \/ 2.8\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e60- 80\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"16%\"\u003e101- 116\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"17%\"\u003e75- 90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"12%\"\u003e\u003cb\u003eASBF-80\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"9%\"\u003e2459328\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e80 \/ 3.2\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e70- 90\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"16%\"\u003e111- 126\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"17%\"\u003e85- 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"12%\"\u003e\u003cb\u003eASBF-100\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"9%\"\u003e2459329\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e100 \/ 3.9\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"10%\"\u003e90- 110\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"16%\"\u003e131- 146\u003c\/td\u003e\n\u003ctd align=\"center\" height=\"19\" width=\"17%\"\u003e105- 120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAbout BSF\u003c\/h2\u003e\n\u003cp\u003eAfter 15 years of offering AstroSolar film sheets as a DIY-product, this system of Baader Solar FiltersTM is designed to retain the true optical quality of the diffraction limited AstroSolar Safety Film.\u003c\/p\u003e\n\u003cp\u003eBaader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film. Many ready-made filters stretch the filter material like a drumhead in order to make it look like a piece of glass- this absolutely estroys the image quality, rendering the film useless for high magnification work. AstroSolar must be mounted entirely stress free in order to perform like a high precision planeoptical window. It sounds like a contradiction with the traditional perception of quality, but AstroSolar must show slight ripples! When the film is put under stress by an improper cell mount its optical quality is degraded and it tehn performs just like a common coated glass-filter made of untreated floatglass.\u003c\/p\u003e\n\u003cp\u003eWith AstroSolarTM the Sun appears in it€™ s real color- neutral white. Other films and most glass filters produce a blurry bluish, yellow-orange, or reddish Solar image, thereby cutting part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue wing of the spectrum.\u003c\/p\u003e\n\u003cp\u003eBaader Solar Filters are available in 3 types; ASTF- AstroSolar Telescope Filter, ASSF- AstroSolar Spotter Filter, and ASBF- AstroSolar Binocular Filter. With a total 21 sizes, there is a Baader Solar Filter available to fit practically every Telescope, Spotting Scope and Binocular.\u003c\/p\u003e\n\u003ch2\u003eSupplied with each BSF\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal Baader AstroSolar® Safety Film (OD 5.0), cell mounted and quality inspected by skilled members of Baader's staff\u003c\/li\u003e\n\u003cli\u003eClear white IR-rejecting front ring with reinforcing raised edges along the outer and inner circumference, designed to protect the solar filter material from contact with any sharp metal edge\u003c\/li\u003e\n\u003cli\u003e3 injection molded centering-bolts with threaded brass inserts to center the filter-cell in front of the tube opening. These bolts come in three different diameters, depending on the filter category (ASTF\/ASSF\/ASBF). Each bolt features injection molded rubber grip-faces, shaped to easily slide onto any telescope tube- but to come off very hard\u003c\/li\u003e\n\u003cli\u003eNo tool mounting and adjustment of the centering bolts to fit a wide variety of mechanical tube diameters. Bolts made to contact the outside or optional (if appropriate) the inside of the optical instrument tube NOTE: SCT Users must only mount the filter to the Outside of the Tube (the limited depth of the SCT front ID prevents adequate engagement of the centering bolts)\u003c\/li\u003e\n\u003cli\u003eNon-rotating sliding fasteners made from aluminum that hold the centering bolts. These metal sliders are equipped with a machined indicator to point towards the adjustment index\u003c\/li\u003e\n\u003cli\u003eAdditional Phillips screws are integrated into the sliding fasteners, so that the centering bolts can be firmly fastened with a screw driver if preferred by the user\u003c\/li\u003e\n\u003cli\u003eIndex scale provided beside each adjustment slot- adjacent to each sliding fastener, for fast and repeatable adjustment of the filter cell onto different telescope tubes\u003c\/li\u003e\n\u003cli\u003eBlack sliding washers supplied to securely cover the full length of the adjustment slots in the aluminum frame- for blocking sunlight from passing trough the filter cell beside the filter area\u003c\/li\u003e\n\u003cli\u003eOnly for ASTF-filters: rubber plugs supplied as cover for closing unused adjustment slots in the aluminum frame\u003c\/li\u003e\n\u003cli\u003eThree security straps included, to secure the position of the filter cell with Velcro-adhesive pads. A safety feature to absolutely ensure a secure fit in front of the telescope under any circumstances (gust of wind asf)\u003c\/li\u003e\n\u003cli\u003eWarning text printed onto the front side of each filter cell: Read the Instructions before use\u003c\/li\u003e\n\u003cli\u003eCardboard gift box fit for safely shipping the filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Warning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHow to Protect Your Eyes\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e(link to Safety Information)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan size=\"4\" color=\"#006699\"\u003eSafety Precautions \u003c\/span\u003e\u003cspan color=\"#006699\"\u003e- How to Prevent Accidents\u003c\/span\u003e\u003c\/b\u003e\u003cspan size=\"4\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/span\u003e(link to Safety Precautions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e50mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459325\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825033079\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eVisual solar observation and imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Safety Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e55- 70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e81- 96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e60mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459326\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825033086\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eVisual solar observation and imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Safety Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e65- 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e91- 106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e70mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459327\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825033093\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eVisual solar observation and imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Safety Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e75- 90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e101- 116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e80mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459328\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825033109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eVisual solar observation and imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Safety Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e85- 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e111- 126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e100mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\" style=\"width: 99.9589%; height: 254.583px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e2459329\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e4047825033116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003eVisual solar observation and imaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003eAstroSolar Safety Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eOUTER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e105- 120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eINNER CLAMPINGRANGE (13MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003e131- 146\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth class=\"label\" style=\"width: 54.5009%; height: 19.5833px;\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"width: 43.0387%; height: 19.5833px;\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-3\u003cspan\u003ecentering bolts of 13mm diameter and 24 mm height\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-3 Safety Straps with adhesive pads, screws, washers, and instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003eBaader 2-Year Warranty\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"50 mm","offer_id":48779694080245,"sku":"ukr1787938150369","price":30.5,"currency_code":"USD","in_stock":true},{"title":"60 mm","offer_id":48779694113013,"sku":"dnz1787938150370","price":35.4,"currency_code":"USD","in_stock":true},{"title":"70 mm","offer_id":48779694145781,"sku":"ulm1787938150371","price":41.02,"currency_code":"USD","in_stock":true},{"title":"80 mm","offer_id":48779694178549,"sku":"gdb1787938150372","price":48.37,"currency_code":"USD","in_stock":true},{"title":"100 mm","offer_id":48779694211317,"sku":"dxr1787938150373","price":60.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2308\/9909\/files\/baader-astrosolar-binocular-filters-od-50_1.webp?v=1787938154"},{"product_id":"baader-od-38-digital-solar-filter","title":"Baader OD 3.8 Digital Solar Filter","description":"\u003ch1\u003eBaader OD 3.8 Digital Solar Filter\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNote: The product will have ASTF printed on both the box and bezel on the filter. The BSDF will have stickers to indicate it is BSDF and fitted with the OD 3.8 AstroSolar Safety Film.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNOT suitable for visual solar observation- permanent eye injury will result from any visual use, including use of optical viewfinders on DSLR cameras\u003c\/span\u003e. Only use for digital imaging with all high-end telescopes and extreme tele-lenses (lucky imaging technique). Suitable for highest magnifications and detailed imaging of individual sunspots\u003c\/li\u003e\n\u003cli\u003eAstroSolar PHOTO Film OD 3.8, mounted stress free in temperature compensated cell\u003c\/li\u003e\n\u003cli\u003eNo astigmatism during winter observation or with temperature changes in summer\u003c\/li\u003e\n\u003cli\u003eScope of Supply:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBDSF (ASTF) Filter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith apertures from 80 to 180mm (200- 280mm not yet available) come with two sets of centering bolts in 38mm length. 3 bolts with 10mm diameter and 3 bolts with 20mm diameter, adjustable to the tube diameter of your telescope or dew cap. In addition three safety straps with glue-pads and three rubber plugs to cover the holes that are not used, mounting instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Baader Digital Solar Filter with PHOTO-Film OD 3.8 is a development made possible after the product launch of our Baader Solar Filters OD 5.0 in spring 2015. The filter has the same cell and mechanical specifications as our ASTF-Filter with Safety Film OD 5.0, the only difference lies within the used AstroSolar Film- our AstroSolar PHOTO Film OD 3.8 which has proven itself over the years. This film allows shortest exposure times- mainly used for digital videography and the lucky imaging technique- and thus almost €œfreezes€ turbulences in the earths atmosphere.\u003c\/p\u003e\n\u003ch3\u003eAstroSolar PHOTO Film OD 3.8 is NOT intended to observe the sun, only for digital imaging!\u003c\/h3\u003e\n\u003cp\u003eMany ready made filters do stretch the filter material like a drumhead in order to make it look like a piece of glass- this absolutely does destroy the image quality, rendering the film useless for high magnification work. AstroSolar must be mounted entirely stress free in order to perform like a high precision planeoptical window. It sounds like a contradiction with traditional perception of quality, but AstroSolar must show slight ripples! Only when the film is being put under stress by an improper cell mount it performs just like any single side coated glass-filter made of untreated floatglass.\u003c\/p\u003e\n\u003ch3\u003eASTF\/BDSF (AstroSolar Telescope Filter)- Baader DIGITAL Solar Filter for high-end Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis family of solar filters is made in the most elaborate way. AstroSolar must not be put under stress, neither during mounting the film, nor during any temperature change. For this reason the ASTF-Filter features a temperature compensated cell. The film itself is repeatably cemented onto an injection molded ring, whereas the substrate of that ring has the same thermal expansion like the Astro Solar Filter material itself. This free floating film-carrier ring is held onto the aluminum frame with the help of another holding ring made of fiber reinforced plastic- for a maximum of security against breaking of the cell. This temperature compensated cell enables the AstroSolar filter material to retain its excellent optical quality at any temperature- be it-30°C or +50°C.\u003c\/p\u003e\n\u003ch3\u003eAll Baader Solar Filters feature:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for BDSF-Filter: original Baader AstroSolar® Photo Film (OD 3.8), cell mounted and quality inspected by skilled members of our staff\u003c\/li\u003e\n\u003cli\u003eclear white IR-rejecting front ring with reinforcing raised edges along the outer and inner circumference, designed to protect the solar filter material from contact with any sharp metal edge\u003c\/li\u003e\n\u003cli\u003e3 injection molded centering-bolts with threaded brass inserts to center the filter-cell in front of the tube opening. These bolts come in three different diameters, depending on the filter category (ASTF\/ASSF\/ASBF). Each bolt features injection molded rubber grip-faces, shaped to easily slide onto any telescope tube- but to come off very hard\u003c\/li\u003e\n\u003cli\u003eno tool mounting and adjustment of the centering bolts to fit a wide variety of mechanical tube diameters. Bolts made to contact the outside or optional (if appropriate) the inside of the optical instrument tube\u003c\/li\u003e\n\u003cli\u003enon-rotating sliding fasteners made from aluminum that hold the centering bolts. These metal sliders are equipped with a machined indicator to point towards the adjustment index\u003c\/li\u003e\n\u003cli\u003eadditional Phillips screws are integrated into the sliding fasteners, so that the centering bolts can be firmly fastened with a screw driver if preferred by the user\u003c\/li\u003e\n\u003cli\u003eindex scale provided beside each adjustment slot- adjacent to each sliding fastener, for fast and repeatable adjustment of the filter cell onto different telescope tubes\u003c\/li\u003e\n\u003cli\u003eblack sliding washers supplied to securely cover the full length of the adjustment slots in the aluminum frame- for blocking sunlight from passing trough the filter cell beside the filter area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eonly for ASTF\/BDSF-filters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erubber plugs supplied as cover for closing unused adjustment slots in the aluminum frame\u003c\/li\u003e\n\u003cli\u003ethree security straps included, to secure the position of the filter cell with Velcro-adhesive pads. A safety feature to absolutely ensure a secure fit in front of the telescope under any circumstances (gust of wind asf)\u003c\/li\u003e\n\u003cli\u003ewarning text printed onto the front side of each filter cell: Read the Instructions before use\u003c\/li\u003e\n\u003cli\u003ecardboard gift box fit for safely shipping the filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch4\u003eSafety Information\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Warning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHow to Protect Your Eyes\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e(link to Safety Information)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cb\u003e\u003cspan size=\"4\" color=\"#006699\"\u003eSafety Precautions \u003c\/span\u003e\u003cspan color=\"#006699\"\u003e- How to Prevent Accidents\u003c\/span\u003e\u003c\/b\u003e\u003cspan size=\"4\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/span\u003e(link to Safety Precautions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2\u003e80mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e110- 140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e130- 160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e100- 130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e140- 170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e100mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459371\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103437\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e130- 160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e150- 180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e120- 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e160- 190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e120mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103444\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e150- 180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e170- 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e140- 170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e180- 210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e140mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e170- 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e190- 220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e160- 190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e200- 230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e160mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459374\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103468\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e190- 220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e210- 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e180- 210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e220- 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e180mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103475\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e210- 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e230- 260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e200- 230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e240- 270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e200mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459376\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103482\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e230- 260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e250- 280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e220- 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e260- 290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e240mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e240 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459377\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103499\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e270- 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e290- 320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e260- 290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e300- 330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e280mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER SIZE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e280 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e2459378\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4047825103505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDigitale Sonnenfotografie bei hضchsten Vergrض؟erungen und kurzen Belichtungszeiten. Nicht visuell geeignet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eASTROSOLAR FILM\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eAstroSolar Foto Folie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOPTICAL DENSITY\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eFILTER MOUNTED?\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e310- 340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (10MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e330- 360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOUTER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e300- 330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eINNER CLAMPINGRANGE (20MM BOLTS)\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e340- 370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eSOLAR WAVELENGTH\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eWhitelight (integral light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003cstrong\u003eBDSF (ASTF) Filter\u003c\/strong\u003e\u003cspan\u003e with apertures from 80 to 180mm (200- 280mm not yet available) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-2 sets of centering bolts in 38mm length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-3 bolts with 10mm diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-3 bolts with 20mm diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-3 safety straps with glue-pads\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-3 rubber plugs to cover the holes that are not used\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWarranty \u0026amp; Manual\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBaader 2-Year Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eManual\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"80 mm","offer_id":48779694244085,"sku":"gul1787938150618","price":71.41,"currency_code":"USD","in_stock":true},{"title":"100 mm","offer_id":48779694276853,"sku":"axr1787938150619","price":81.11,"currency_code":"USD","in_stock":true},{"title":"120 mm","offer_id":48779694309621,"sku":"syy1787938150620","price":116.99,"currency_code":"USD","in_stock":true},{"title":"140 mm","offer_id":48779694342389,"sku":"gct1787938150621","price":110.39,"currency_code":"USD","in_stock":true},{"title":"160 mm","offer_id":48779694375157,"sku":"xfm1787938150622","price":114.61,"currency_code":"USD","in_stock":true},{"title":"180 mm","offer_id":48779694407925,"sku":"xgc1787938150623","price":168.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2308\/9909\/files\/baader-od-38-digital-solar-filter_1.webp?v=1787938154"}],"url":"https:\/\/www.mossandblossom.shop\/collections\/filters.oembed","provider":"My Store","version":"1.0","type":"link"}