Installation
Now switch your filter in 2-3 seconds with Freewell Quick Swap Magnetic system no more threading
Optical Glass
Made of using the High Definition Premium Optical glass double-side multicoated Zero chromatic aberration (color shift)
Function
ND1000/PL (10 f-stops) Neutral Density / Polarizer Hybrid Filter helps shoot stunning mesmerizing long exposure (Recommended to use lenses above 35mm to avoid cross-polarization with lenses less than 35mm)
Coating
Each side of the glass element is coated with Waterproof, Dustproof, Scratchproof, Oilproof to make sure you are ready for all the adventures