{"id":92610,"date":"2026-01-06T15:42:37","date_gmt":"2026-01-06T14:42:37","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92610"},"modified":"2026-03-20T12:53:53","modified_gmt":"2026-03-20T11:53:53","slug":"omegon-h-alpha-filters-pro-veil-3nm-2-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-h-alpha-filters-pro-veil-3nm-2-inch\/","title":{"rendered":"Omegon H-Alpha Filters Pro Veil 3nm (2 inch)"},"content":{"rendered":"

Omegon H-Alpha Filters - see hydrogen nebulae that normally disappear<\/strong>
Looking through your telescope and notice that faint nebulae often disappear in ambient light? The Omegon Pro Veil H-Alpha 3nm filter solves that right away. It blocks interfering artificial light and lets only the red light from HII regions through. This makes hydrogen nebulae, such as the Orion Nebula or Pelican Nebula, stand out immediately.<\/p>\n\n\n\n

More contrast, more details<\/strong>
The selective pass of the H-alpha filter darkens the background and brings out the nebular structures sharply. You can see fine details that would otherwise be lost, even under urban light pollution.<\/p>\n\n\n\n

\"Omegon<\/figure>\n\n\n\n

Flexible for visual and photographic use<\/strong>
The filter works well for observation by eye and with monochromatic cameras. Combine it with OIII and SII filters for full color images of emission nebulae. Thus, delicate structures come out contrastingly and clearly.<\/p>\n\n\n\n

\"Omegon<\/figure>\n\n\n\n

Simple and durable<\/strong>
The glass sits in a sturdy aluminum mount. You screw it directly into your 2\u2033 eyepiece or camera adapter. No settings required. Just aim and enjoy.<\/p>\n\n\n\n

What we recommend<\/strong>
\u2713 Hydrogen nebulae (HII): excellent fit
\u2713 Emission nebulae: very detailed
\u2713 Deep-sky (H-alpha objects): contrast and structure clearly visible
\u2717 Galaxies: not suitable
\u2717 Reflection nebulae: not suitable<\/p>\n\n\n\n

Specifications<\/h3>\n\n\n\n

General<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Type<\/td>Filter<\/td><\/tr>
Series<\/td>Veil<\/td><\/tr>
Design<\/td>UHC \/ narrowband filter<\/td><\/tr>
Diameter<\/td>2\u2033<\/td><\/tr>
Material<\/td>Glass<\/td><\/tr>
Fasteners<\/td>Aluminum<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Optical<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Central wavelength<\/td>656.3 nm<\/td><\/tr>
Bandwidth (FWHM)<\/td>3 nm<\/td><\/tr>
Passage<\/td>High transmission on H-alpha<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Connection<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Ocula Connection<\/td>2\u2033<\/td><\/tr>
Compatibility<\/td>2\u2033 eyepieces and camera adapters<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Omegon H-Alpha Filter<\/span>\u00a0Comes with H-Alpha 3nm narrowband filter in 2\u201d aluminum mount, glass coating and sturdy protective case - ideal for astrophotography of HII nebulae in light pollution.<\/span><\/p>","protected":false},"featured_media":98958,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3138,469,588,56],"product_tag":[],"class_list":["post-92610","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-imaging-filters-smalband-en-lrgb","product_cat-astro-fotografie","product_cat-filters","product_cat-telescoop-accessoires","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":92614,"url":"https:\/\/www.telescoop.nl\/en\/omegon-h-alpha-pro-veil-filter-7nm-2-inch-narrowband\/","url_meta":{"origin":92610,"position":0},"title":"Omegon H-Alpha Pro Veil Filter 7nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon H-Alpha Filter comes with H-Alpha 7nm narrowband filter in 2\u201d aluminum mount, glass coating and compact protective box - 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