The BlackVue Polarizer Filter Clip will reduce glare on the dashboard and on the road especially on a sunny day. By using a polarized filter when recording with your BlackVue you will significantly reduce the reflections of reflective surfaces whether it is water, the windshield of a car, snow or ice.
The filter also has anti-UV treatment.
The BlackVue Polarizer Filter Clip is already set at the factory for vertical polarization, so there is no need for adjustments.
This exclusive accessory for BlackVue DR770X Models that can help to reduce glare and even sometimes completely remove it in some places from the dash reflections on your windscreen.
(This is a CPL Filter Not The camera you are buying)