{"id":28945,"date":"2025-09-20T19:22:22","date_gmt":"2025-09-20T17:22:22","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=28945"},"modified":"2026-07-20T14:50:51","modified_gmt":"2026-07-20T12:50:51","slug":"optolong-filters-clip-filter-for-canon-eos-full-frame-uhc","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/optolong-filters-clip-filter-voor-canon-eos-full-frame-uhc\/","title":{"rendered":"Optolong Filters Clip Filter for Canon EOS Full Frame UHC"},"content":{"rendered":"

Optolong Filters Clip Filter for Canon EOS Full Frame UHC: Maximum Nebula Contrast from within the Body<\/strong><\/h2>\n\n\n\n

UHC stands for Ultra High Contrast: this filter primarily allows the emission lines of nebulae (including H-beta, OIII, and H-alpha) to pass through and blocks the broad spectrum of streetlights and skyglow. Compared to a CLS filter, the transmission is narrower, resulting in significantly more contrast for emission nebulae.<\/p>\n\n\n\n

As a clip filter, you click it directly into the camera body, in front of the sensor. Then you can photograph with any lens or through the telescope, without separate filter holders.<\/p>\n\n\n\n

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When UHC instead of CLS<\/h4>\n\n\n\n

Choose UHC if emission nebulae are your main target: the Orion Nebula, the North America Nebula, or the Rosette Nebula. For broadband objects like galaxies, a CLS or L-Pro filter is more suitable because they allow more of the continuous spectrum to pass through.<\/p>\n\n\n\n

Practical to use<\/h4>\n\n\n\n

The filter can be installed and removed without tools, while simultaneously protecting the sensor from dust.<\/p>\n\n\n\n

Featured accessories<\/h3>\n\n\n\n

For galaxies and natural color balance, the Optolong L-Pro clip is the complement to this UHC filter.<\/p>\n\n\n\n

For whom yes and for whom no<\/h3>\n\n\n\n