Dash Cam CPL Circular Polarizing Filter for N5, N4 Pro, N2X, S1 Pro, E1, E2, E3 Dash Camera, Front Windshield, Reduce Reflection, Improve Recording Quality Dashcam for Car

Great quality item that works exactly as described - none of my dash cam videos have ever shown any signs of glare so he glare reduction must be working and I am happy. Item is also very easy to fit onto the dashcam.

Works as you would expect by removing reflections. There are always going to be some minor bits it can't deal with but such is life. For those who think this doesn't work, I ask whether you know the front lens rotates to dial in the result you want. There is a little image on the box showing this but I think those who rate this down noticed that. This should be included with the top of the range cameras though so it's annoying you have to purchase it separately.

Doesn't fully remove reflections like some more expensive polerisers I've known. But it certainly takes most of it away though, and brings glare down.

Does exactly what you would expect. Massive improvement in regard to reflections from the inside of the screen and bright external situations Should not be an extra £20 though on top of the E1 or E2 kits. Should be included by default

The lens was easy to install and eliminated glare and reflections that were visible in the camera footage from the windscreeen. Simple as that - a product that actually does what it's designed for, and claims to do

Does the job but quite expensive, to be honest it should be included with the dashcam. Relatively easy to install.

image improved greatly.

I bought this with a VANTRUE E3 Dash Cam and it really does help to reduce the glare from the sun. I really recommend buying it as it is worth the money when you invest in a good-quality dashcam.