for 70mai Dash Cam M500 CPL Filter for Reduce Glare Reflect Aluminum alloy material

for 70mai Dash Cam M500 CPL Filter for Reduce Glare Reflect Aluminum alloy material Natural High quality thin optical Glass, Diameter, Polarizing coefficient 99.9%.Reduce the reflection from shiny surfaces such as, Dashboard reflection, Water surface, Glass, Road glare. but also letting the natural colour come through.Som e of the light coming from the sky is also polarized to give a more dramatic sky & higher contrast clouds, rendering outdoor scenes with crisper & deeper colours.Features:Circular Polarizer GlassReduces GlareImproves Video QualityEasy to InstallMaterial: high quality aluminum alloy mirror ring Compatible model number：for 70mai Dash Cam M500 CPL Filter   Note: No includes cameras An optional CPL(Cirular polarizing lens)can be used to reducereflections and glare that might otherwise foul up your image quality.(OPtional)