WOLFBOX Mirror Dash Cam Circular Polarizing Lens, CPL for Dash cam, Lens Protection, Effect Filters for G840S/G850/G900/G840H/G900PRO/G850PRO/G900 Tripro

Reflection of my dash on the windshield was coming through on my front camera. This fixed it. Works as advertised. Worth the $$$.

It does cut down on the glare more so a few hours after morning and a few hours before sunset... especially when facing the sun. Not sure it helps any during the day though. The installation was easy, just make sure its lined up with the camera and press somewhat firmly but not too firmly, it won't look like it went on, but it did. There no real adjustability, but it makes the front camera look like its polarized lenses for glasses. You don't get any reflections or at least very few reflections from the windshield and glare from it... I wish more dash camera systems especially rear mirror camera systems like the Wolfbox Mirror Dash Cam would add this in the box, it would be worth the added higher price, especially for those early morning and evening drives facing the sun.

Extremely hard to attach to my wolfbox 850 camera unit. There are 4 twistlock positions that must latch properly. When it felt like it was going to twist the camera lens off the body of the unit I stopped to test it. It was "blacking" the right corner of the camera view. Some commenters report no issues while others say the same thing happened to them. I would return this except I'm 3 days past the allowed return date with Amazon. This item needs more careful design work. It's not worth $19. I will say I am very pleased with the Wolfbox 850. It far exceeds my expectations.

It fits. I don't understand why some people are having problems with this. I had no issue or had it block off the edges of the camera. Maybe I got a newer model & some had an older one? But for me, as long as you push it all the way in, it will fit and work

I would like to give 3.5 stars but I’m giving 4 stars. It arrived used ( purchased as new) with fingerprints on the lens. Instead of dealing with the return and exchange I cleaned the lens and installed it on my g900 TriPro. Before pushing the lens completely on the camera you need to rotate the lens until the glare is reduced as much as possible while the sun is shining from the left or right side not head on. Once you found the best position then push the lens on. Do not rotate after for adjustment. Lens fits with a little force. It doesn’t block any view of the camera. The lens does what it should but beware of used lenses.

Polarizarion works as intended but it reduces the full camera view and is only held on by the tight fit of the lens around the camera. Easy to install but looks chunky and feels like you might break your device when applying enough pressure. Lens feels like an afterthought, should have engineered a better way to utilize this product without losing valuable camera frame size at this price. Have been very impressed by my other Wolfbox products, disappointed that this wasn't of similar quality.

This was a great investment. The installation was easy and the use was easily understood. The compatibility for the camera was great. The adjustment was even easier when following the instructions.

I've seen alot of reviews of people saying this product doesn't fit or having issues with it. I don't believe them, I think people should take the time and remove the camera from their mount and place it on properly. I didnt have any issues with putting it on or it obstructing my view.

It doesn’t fit.