Circular Polarizing Lens (CPL) for Roav C1 Dashcam

Here is how I made a Circular Polarizing Filter for my Roav C1 Dashcam. This will help reduce glare coming off the windshield from sunlight during the day and headlights during the evening. Supplies Needed The essential supplies needed to make this filter are all inexpensive and should be easy to...
By: skweekymagee

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