BlackVue CPL Filter Adjustable Circular Polariser for Elite 8 9 10 Dash Cameras

Took a few tries to get the rotation right, but once it’s dialed in, the glare on my windshield basically disappears in daylight. The adjustability is handy when the sun shifts mid-drive, though it does add a bit of haze at night, so I flip it off then. Glad I spent the few bucks instead of fighting

Installed this on my dashcam and the difference in glare reduction during bright afternoon drives is night and day. The adjustable ring clicks into place nicely, so it stays put even on bumpy roads.

The dial on this thing turns smoothly, so I can fine-tune it to kill reflections off the windshield without washing out the whole image. It’s a bit fiddly to snap on, but once seated, the video clarity in bright sun is noticeably better than before.