{"id":30154,"date":"2025-10-04T14:53:29","date_gmt":"2025-10-04T12:53:29","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=30154"},"modified":"2026-03-03T20:21:39","modified_gmt":"2026-03-03T19:21:39","slug":"baader-bdsf-digital-solar-filter-180-mm","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/baader-bdsf-digital-solar-filter-180-mm\/","title":{"rendered":"Baader BDSF Digital Solar Filter 180 mm"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The <strong>Baader BDSF Digital Solar Filter 180 mm<\/strong> Is a large format solar filter for <strong>digital photography of the sun<\/strong> with telescopes or telephoto lenses of approximately 180-210 mm outer diameter. This filter is ideal for serious astrophotographers who want to achieve maximum sharpness and contrast without risk to their equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>BDSF filter film<\/strong> is based on Baader's AstroSolar technology, with a lower transmission specifically tailored to digital sensors. This gives you realistic, neutrally colored solar images with high dynamic range and minimal post-processing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The sturdy <strong>aluminum filter holder<\/strong> features soft clamping feet and ensures a secure fit without pressure on the lens. The flat-tensioned film delivers stress-free, optically clean performance - essential at high resolution and long focal lengths.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application<\/strong><br>For digital solar photography, not suitable for visual observation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What you can photograph with it:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sunspots, faculae and fringe structures<\/li>\n\n\n\n<li>Fine granules on the solar surface<\/li>\n\n\n\n<li>Sun activity in realistic color reproduction<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications<\/strong><br>Type: Solar filter for digital photography<br>Series: Baader BDSF (Digital Solar Filter)<br>Filter material: AstroSolar Film - digital transmission<br>Filter holder: Aluminum with soft clamping feet<br>Effective opening: 180 mm<br>Suitable for lens\/telescope diameter: approx. 180-210 mm<br>Color rendering: Neutral white<br>Use: For photography\/video only (not visual)<br>Safety standard: CE certified, ISO 12312-2<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"5848\" data-end=\"5996\">Baader BDSF Digital Solar Filter 180 mm comes with precision filter in aluminum holder, protective cap and storage 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