{"id":15334,"date":"2025-07-05T17:38:52","date_gmt":"2025-07-05T15:38:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=15334"},"modified":"2026-03-03T20:25:57","modified_gmt":"2026-03-03T19:25:57","slug":"zwo-lrgb-filter-set-1-25-inch","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/zwo-lrgb-filterset-1-25-inch\/","title":{"rendered":"ZWO LRGB filter set 1.25 inches"},"content":{"rendered":"

ZWO LRGB filter set 1.25 inches for ASI 1600 MM Mono<\/strong> is specially matched to the sensor response of the ZWO ASI 1600 MM (cooled and uncooled). The set includes four parafocal interference filters: Luminance (UV\/IR-cut), Red, Green and Blue<\/strong>. Thanks to the thin-film coating (over 92 % transmission) and precise color weighting, you get maximum sharpness, contrast and true-to-life colors from deep-sky shots as well as planetary photography.<\/p>\n\n\n\n

Key benefits<\/h4>\n\n\n\n

\u2713 Sensor-matched<\/strong>: optimized band cross sections for the ASI 1600 MM \u2192 more efficient stacking, less noise
\u2713 UV\/IR-cut L-filter<\/strong>: blocks distorting UV\/IR light, delivers sharper star edges
\u2713 Parfocal<\/strong>: no refocusing at filter change \u2192 fast workflow
\u2713 Interference Engineering<\/strong>: true thin-film filters, not color films; >92 % light transmission
\u2713 Vignette-free<\/strong> at f\/5 and slower; use at f\/4 (or faster) in conjunction with a ZWO filter wheel (10 mm filter-to-sensor) for borderless images
\u2713 Multi-coating on both sides<\/strong>: minimizes reflections and halos around bright stars<\/p>\n\n\n\n

Practical application<\/h4>\n\n\n\n

Use the cooled ASI 1600 MM to take low-noise LRGB deep-sky photos of nebulae, galaxies and clusters. Do you use the uncooled version? Then you benefit from very short exposures for planetary shots with natural colors. The parafocal construction saves time and prevents focusing errors between the individual color channels.<\/p>\n\n\n\n

Specifications (brief)<\/h4>\n\n\n\n
    \n
  • Size: 1.25 inches, mounted<\/li>\n\n\n\n
  • Type: interference filters (L, R, G, B)<\/li>\n\n\n\n
  • Transmission: >92 %<\/li>\n\n\n\n
  • Glass thickness: 1.85 mm<\/li>\n\n\n\n
  • Coating: Full multilayer, anti-reflection<\/li>\n\n\n\n
  • Parfocal: Yes<\/li>\n\n\n\n
  • Housing: Anodized aluminum<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    ZWO LRGB filter set 1.25 inches<\/strong>\u00a0For ASI 1600 MM Mono. High transmission, UV\/IR-cut L-filter and parafocal design for perfect color-deep-sky and planetary photos.<\/p>","protected":false},"featured_media":21090,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[123],"product_cat":[587,588,3138,56],"product_tag":[],"class_list":["post-15334","product","type-product","status-publish","has-post-thumbnail","product_brand-zwo","product_cat-camera-accessoires","product_cat-filters","product_cat-imaging-filters-smalband-en-lrgb","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":15368,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-lrgb-filterset-2-inch\/","url_meta":{"origin":15334,"position":0},"title":"ZWO LRGB filter set 2 inch","author":"","date":"06-07-2025","format":false,"excerpt":"\u00a0 ZWO LRGB filter set 2 inch for mono cameras. Four multi-coated interference filters, including UV\/IR-block L-filter and sodium D-line cutout for short exposures and sharp color shots.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO LRGB-Filterset 2 Zoll","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15348,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-lrgb-filterset-36-mm-losse-filters\/","url_meta":{"origin":15334,"position":1},"title":"ZWO LRGB filter set 36 mm separate filters","author":"","date":"06-07-2025","format":false,"excerpt":"\u00a0 ZWO LRGB filter set 36 mm separate filters for ZWO cameras. 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