Comments on: Astronomik UHC Filter https://modernastronomy.com/shop/filters-wheels/astronomik/uhc-filters/astronomik-uhc-filter/ Visual and Electronic Astronomy... Mon, 31 Oct 2022 14:55:35 +0000 hourly 1 By: Ian Crichton https://modernastronomy.com/shop/filters-wheels/astronomik/uhc-filters/astronomik-uhc-filter/#comment-349 Wed, 26 Aug 2015 14:50:18 +0000 http://modernastronomy.com/?post_type=product&p=67060#comment-349 An excellent filter for HII regions. Brings out so much more detail than a CLS filter.

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