{"id":30297,"date":"2025-10-06T12:15:22","date_gmt":"2025-10-06T10:15:22","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=30297"},"modified":"2026-03-20T12:54:03","modified_gmt":"2026-03-20T11:54:03","slug":"baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-2-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-2-inch\/","title":{"rendered":"Baader Narrowband H-alpha Filter CMOS f\/2 Highspeed 2 inch"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The Baader Filters H-alpha CMOS f\/2 Highspeed 2\u2033 is optimized for the H\u03b1 emission line and offers perfect transmission even at very fast telescopes. The hard-coated filter layers are completely reflection-free and offer maximum contrast without ghosting or halos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application:<\/strong><br>For f\/2 systems (RASA, Epsilon, HyperStar) and deep-sky photography of H\u03b1-rich nebulae. Compatible with all standard 2\u2033 filter wheels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications:<\/strong><br>Type: H\u03b1 CMOS f\/2 High-speed<br>Wavelength: 656.3 nm<br>Bandwidth: \u00b16.5 nm<br>Transmission:&gt;90%<br>Barrel size: 2\u2033<br>Country of origin: Germany<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"2917\" data-end=\"3096\">Baader Filters H-alpha CMOS f\/2 Highspeed 36mm comes with protective filter box - high-speed H\u03b1 filter for CMOS cameras with large sensors.<\/p>","protected":false},"featured_media":30299,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[541],"product_cat":[3138,469,587,588,56],"product_tag":[],"class_list":["post-30297","product","type-product","status-publish","has-post-thumbnail","product_brand-baader","product_cat-imaging-filters-smalband-en-lrgb","product_cat-astro-fotografie","product_cat-camera-accessoires","product_cat-filters","product_cat-telescoop-accessoires","product_shipping_class-licht","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":30290,"url":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-36mm\/","url_meta":{"origin":30297,"position":0},"title":"Baader Narrowband H-alpha Filter CMOS f\/2 Highspeed 36mm","author":"","date":"06-10-2025","format":false,"excerpt":"Baader Filters H-alpha CMOS f\/2 Highspeed 36mm comes with protective filter box - 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large format H\u03b1 filter for observatory quality. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Baader Filters H-alpha CMOS f\/2 Highspeed 65x65mm","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30275,"url":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-1-25-inch\/","url_meta":{"origin":30297,"position":2},"title":"Baader Narrowband H-alpha Filter CMOS f\/2 Highspeed 1.25 inches","author":"","date":"06-10-2025","format":false,"excerpt":"Baader Filters H-alpha CMOS f\/2 Highspeed 1.25\" comes with protective filter box - narrowband filter for deep H\u03b1 emission nebulae at fast telescopes up to f\/2. \u00a0 \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Baader Filters H-alpha CMOS f\/2 Highspeed 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30311,"url":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-50x50mm\/","url_meta":{"origin":30297,"position":3},"title":"Baader Narrowband H-alpha Filter CMOS f\/2 Highspeed 50x50mm","author":"","date":"06-10-2025","format":false,"excerpt":"Baader Filters H-alpha CMOS f\/2 Highspeed 50.4mm comes with protective filter box - precision filter for full-frame CMOS cameras with high-speed optics.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Baader Filters H-alpha CMOS f\/2 Highspeed 50x50mm","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30282,"url":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-h-alpha-filter-cmos-f-2-highspeed-31mm\/","url_meta":{"origin":30297,"position":4},"title":"Baader Narrowband H-alpha Filter CMOS f\/2 Highspeed 31mm","author":"","date":"06-10-2025","format":false,"excerpt":"Baader Filters H-alpha CMOS f\/2 Highspeed 31mm comes with protective filter box - narrowband filter for fast CMOS cameras and f\/2 optics. \u00a0 \u00a0 \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Baader Filters H-alpha CMOS f\/2 Highspeed 31mm","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/10\/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30325,"url":"https:\/\/www.telescoop.nl\/en\/baader-narrowband-sii-filter-cmos-f-2-highspeed-1-25-inch\/","url_meta":{"origin":30297,"position":5},"title":"Baader Narrowband SII Filter CMOS f\/2 Highspeed 1.25 inches","author":"","date":"06-10-2025","format":false,"excerpt":"Baader Filters SII CMOS f\/2 Highspeed 1.25\" comes with protective filter box - 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