The CPL filter is suitable for 70mai model1S/3/M300 Dash Cam. (It's designed for the front cam, fit for the diameter 18.9mm lens.)
Protect camera lens from fingerprints, scratches and dirt destroying.
Reduce reflections and glare Reduce reflections and glare from glass, metals or shiny surfaces that would damage image quality, this works in the same way as polarized sunglasses.
Make colors more saturated. It can be used during day time and at night.
Kit Includes: 1* CPL filter
