Feature

●Combination CPL & Light Pollution Filter
●High Quality Didymium Optical Glass. Nano Multicoated. 16 coats, 8 each side. No Color cast
●Easy Clean. Water Resistant.
●Blocks out skyglow without changing the entire color spectrum
●Rotating Front Ring to Vary Polarizing Effect
●1 Stop Exposure Correction. 1 f Stop Filter Factor.
●Superfine matte black frame. Double threaded metal frame for additional filters or Hood.
●Includes Storage Case.


Description

Combination CPL & Light Pollution Filter