100*100mm Natual Night Square Filter Light Pollution Filter for Night /Sky/Star/Astrophotography Waterproof & Oil Resistant Nano Coating
SKU: KF01.1144
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hey, the square filter is only for basic square holder, but you can combine our square filter frame, the can be used on pro filter system: https://www.kentfaith.com/search_KF31.038
and we will have combo one for selling soon
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Hi, this square nd filter is 100x100mm, if the filter holder support this size filter , it would be ok, thanks.
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Hi, the case designed for this square nd filter , generally to hold 1 filter , but you can try to hold more.