{"id":92606,"date":"2026-01-06T15:18:43","date_gmt":"2026-01-06T14:18:43","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=92606"},"modified":"2026-03-20T12:53:53","modified_gmt":"2026-03-20T11:53:53","slug":"omegon-pro-veil-oiii-filter-7nm-2-inch-narrowband","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-oiii-filter-7nm-2-inch-narrowband\/","title":{"rendered":"Omegon Pro Veil OIII Filter 7nm (2 inch)"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Omegon Pro Veil OIII Filters - see faint nebulae that normally disappear<\/strong><br>You look through your telescope and notice that faint nebulae often fade away in the ambient light. This filter solves that immediately. The Omegon Pro Veil OIII 7nm filter blocks interfering artificial light and allows only the light from dual ionized oxygen to pass through. This makes faint nebulae such as the Cirrus Nebula or the North American Nebula stand out immediately.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>More contrast, more details<\/strong><br>The selective pass of the OIII filter makes the background darker and the nebular structures brighter. You can see fine details that would otherwise be lost in light pollution. Even in or near cities, you can see objects normally visible only in dark locations.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-Pro-Veil-OIII-7nm-2-2.jpg\" alt=\"Omegon Pro Veil OIII Filters OIII 7nm filter in 2\u201d aluminum mount with yellow coating\" class=\"wp-image-92607\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Flexible for visual and photographic use<\/strong><br>The filter works great for observation by eye, as well as with a monochromatic camera. Combine it with H-alpha and SII filters for full color images of nebulae. This will bring out the delicate structures contrastingly and clearly.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-Pro-Veil-OIII-7nm-2-1.jpg\" alt=\"Omegon Pro Veil OIII Filters OIII filter resting in transparent storage box\" class=\"wp-image-92608\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Simple and durable<\/strong><br>The glass sits in a sturdy aluminum mount. You simply screw it into your 2\u2033 eyepiece or camera adapter. No fuss, no settings, just look and enjoy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What we recommend<\/strong><br>\u2713 Emission nebulae (OIII): excellent fit<br>\u2713 Planetary nebulae: very detailed<br>\u2713 Supernova residues: highly suitable<br>\u2713 Deep-sky (OIII objects): more contrast and detail visible<br>\u2717 Galaxies: not suitable<br>\u2717 Reflection nebulae: not suitable<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Type<\/td><td>Filter<\/td><\/tr><tr><td>Series<\/td><td>Veil<\/td><\/tr><tr><td>Design<\/td><td>UHC \/ narrowband filter<\/td><\/tr><tr><td>Diameter<\/td><td>2\u2033<\/td><\/tr><tr><td>Material<\/td><td>Glass<\/td><\/tr><tr><td>Fasteners<\/td><td>Aluminum<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Optical<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Central wavelength<\/td><td>495.9 - 500.7 nm<\/td><\/tr><tr><td>Bandwidth (FWHM)<\/td><td>7 nm<\/td><\/tr><tr><td>Passage<\/td><td>High transmission on OIII lines<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Connection<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Ocula Connection<\/td><td>2\u2033<\/td><\/tr><tr><td>Compatibility<\/td><td>2\u2033 eyepieces and camera adapters<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p><span style=\"--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-scroll-snap-strictness: proximity;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;border: 0px solid #e5e7eb;font-weight: 600;color: #34363d;font-family: Inter, 'Inter Fallback', ui-sans-serif, system-ui, sans-serif;font-size: 14px;background-color: #fdfdfe\">Omegon Pro Veil OIII Filters<\/span><span style=\"color: #34363d;font-family: Inter, 'Inter Fallback', ui-sans-serif, system-ui, sans-serif;font-size: 14px;background-color: #fdfdfe\">\u00a0Comes with OIII 7nm narrowband filter in 2\u201d aluminum mount, protective box and high-quality glass coating - ideal for deep-sky observation and astrophotography of high-contrast emission nebulae, even in light pollution.<\/span><\/p>\n<p><span style=\"color: #34363d;font-family: Inter, 'Inter Fallback', ui-sans-serif, system-ui, sans-serif;font-size: 14px;background-color: #fdfdfe\">\u00a0<\/span><\/p>","protected":false},"featured_media":98955,"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-92606","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":92596,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-h-alpha-oiii-filter-7nm-2-inch\/","url_meta":{"origin":92606,"position":0},"title":"Omegon Pro Veil H-Alpha OIII Filter 7nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon Pro Veil H-Alpha OIII Filters comes with 2\" line filter in aluminum housing, protection box and high transmission for detail-rich emission nebula observations - ideal for light-polluted skies and astrophotography.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":92622,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-sii-filter-7nm-2-inch-narrowband\/","url_meta":{"origin":92606,"position":1},"title":"Omegon Pro Veil SII Filter 7nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon Pro Veil SII Filters comes with SII 7nm narrowband filter in 2\" aluminum mount, high-quality glass coating and convenient protective box - ideal for photographing emission nebulae and supernova remnants under light-polluted conditions.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":92614,"url":"https:\/\/www.telescoop.nl\/en\/omegon-h-alpha-pro-veil-filter-7nm-2-inch-narrowband\/","url_meta":{"origin":92606,"position":2},"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 - ideal for contrast-enhanced observation and astrophotography of HII nebulae, even in light-polluted skies. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":92602,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-oiii-filter-3nm-2-inch-ultra-narrowband\/","url_meta":{"origin":92606,"position":3},"title":"Omegon Pro Veil OIII Filter 3nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon Pro Veil OIII Filters comes with 2\" OIII narrowband filter in aluminum housing, protection box and high transmission for impressive nebula images - ideal for deep-sky photography and light-polluted locations.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":92618,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-veil-sii-filter-3nm-2-inch-narrowband\/","url_meta":{"origin":92606,"position":4},"title":"Omegon Pro Veil SII Filter 3nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon Pro Veil SII Filters comes with SII 3nm narrowband filter in 2\" aluminum mount, high-quality glass coating and protection box - ideal for capturing sulfur radiation in emission nebulae, supernova remnants and planetary nebulae in astrophotography.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":92610,"url":"https:\/\/www.telescoop.nl\/en\/omegon-h-alpha-filters-pro-veil-3nm-2-inch\/","url_meta":{"origin":92606,"position":5},"title":"Omegon H-Alpha Filters Pro Veil 3nm (2 inch)","author":"","date":"06-01-2026","format":false,"excerpt":"Omegon H-Alpha Filter comes with H-Alpha 3nm narrowband filter in 2\u201d aluminum mount, glass coating and sturdy protective box - ideal for astrophotography of HII nebulae in light pollution.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/92606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=92606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/98955"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=92606"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=92606"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=92606"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=92606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}