{"id":92602,"date":"2026-01-06T15:03:24","date_gmt":"2026-01-06T14:03:24","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=92602"},"modified":"2026-03-20T12:53:54","modified_gmt":"2026-03-20T11:53:54","slug":"omegon-pro-veil-oiii-filter-3nm-2-inch-ultra-narrowband","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-oiii-filter-3nm-2-inch-ultra-narrowband\/","title":{"rendered":"Omegon Pro Veil OIII Filter 3nm (2 inch)"},"content":{"rendered":"

Omegon Pro Veil OIII Filters - see emission nebulae where they normally disappear<\/strong>
You look through your telescope and notice that faint nebulae fall away in the bright sky. This filter helps you get right through that. The Omegon Pro Veil OIII filter cuts out distracting light and lets through exactly those colors that emission nebulae emit. This makes the object stand out from the background and you finally see what's really there.<\/p>\n\n\n\n

More contrast, immediately visible<\/strong>
This filter acts as a spotlight for mists. It blocks street lights and natural sky glow. Only the light from oxygen mists gets through. This keeps the background dark and makes nebula structures stand out clearly.<\/p>\n\n\n\n

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

Designed for awkward observation spots<\/strong>
Are you observing from the city or a residential area? Then this filter makes a big difference. Nebulae that normally disappear in light pollution become visible again. Even under dark skies you will see extra detail and sharper shapes.<\/p>\n\n\n\n

Extremely narrow passage for maximum effect<\/strong>
The very narrow bandwidth of 3 nm allows almost only OIII light to pass through. That means higher contrast and more detail than with wider filters. Ideal if you really want to see structure, not just a faint smudge.<\/p>\n\n\n\n

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

Suitable for both viewing and photography<\/strong>
Visually, you see more detail at medium magnifications. With a camera, you capture fine nebula structures with high contrast. The filter works with telescopes of different diameters and is a strong choice for OIII astrophotography.<\/p>\n\n\n\n

Solid and easy to use<\/strong>
The filter sits in a sturdy aluminum mount and is made of high-quality glass. You screw it directly into your eyepiece or camera adapter. No settings. Just look and enjoy.<\/p>\n\n\n\n

What we recommend<\/strong>
\u2713 Emission nebulae (OIII): excellent fit
\u2713 Planetary nebulae: very detailed
\u2713 Supernova residues: highly suitable
\u2713 Deep-sky (OIII objects): markedly more contrast
\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>OIII nebula filter<\/td><\/tr>
Series<\/td>Pro Veil<\/td><\/tr>
Design<\/td>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 properties<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Central wavelength<\/td>495.9 - 500.7 nm<\/td><\/tr>
Bandwidth (FWHM)<\/td>3 nm<\/td><\/tr>
Passage<\/td>Very high transmission on OIII lines<\/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 Pro Veil OIII Filters<\/span>\u00a0Comes with 2\u2033 OIII narrowband filter in aluminum housing, protective box and high transmission for impressive nebula images - ideal for deep-sky photography and light-polluted locations.<\/span><\/p>","protected":false},"featured_media":98952,"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-92602","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":106246,"url":"https:\/\/www.telescoop.nl\/en\/levenhuk-discovery-spark-767-az\/","url_meta":{"origin":92602,"position":0},"title":"Levenhuk Discovery Spark 767 AZ \u2013 76\/700 Newtonian Reflector","author":"Abdullah Ibrar","date":"05-04-2026","format":false,"excerpt":"The Levenhuk Discovery Spark 767 AZ \u2013 76\/700 Newtonian reflector comes with SR4mm, H12.5mm, and H20mm eyepieces, a 2x Barlow lens, an optical finder, an aluminum tripod with an accessory tray, and the colorful knowledge book \u201cSpace. 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