

🎥 Elevate your dash cam game—see the road like never before!
The VIOFO Circular Polarizing Lens CPL Filter is a precision accessory designed for select VIOFO dash cameras, including A119M Pro, A119MINI2, A129 Plus Duo, A129 Pro Duo, and A119 V3. It reduces glare and reflections from glass and shiny surfaces, protects the camera lens from scratches and fingerprints, and enhances color saturation for sharper, more vivid footage. Lightweight and easy to install, it supports both front and rear lenses on compatible models, ensuring superior video quality in diverse driving conditions.






















| ASIN | B07HVRTW7X |
| Best Sellers Rank | #9,156 in Electronics ( See Top 100 in Electronics ) #137 in Car On-Dash Mounted Cameras |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,951) |
| Date First Available | September 29, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.317 ounces |
| Item model number | A129-CPL |
| Manufacturer | VIOFO |
| Product Dimensions | 1.97 x 1.57 x 0.04 inches |
C**J
Make sure the static sheet is not visible.
I had originally wrote a different review that Amazon apparently did not like, but thankfully I figured out the issues I was having. My original review focused on the filter making the image blurry and having to deal with the rainbow circles like others on here. I have since figured out both issues. Starting with the blurry, there was a protective film on the inside of the lens that I somehow missed and I feel stupid for not noticing it immediately. Now the big one. The rainbow rings, at least for me, were caused by having the static sheet be partially in the camera's fov and the way light was diffused caused the ugly colors. Now that both issues are fixed this is a wonderful filter that really does help to reduce reflections from my dashboard and makes the image look nicer.
M**E
Good value
It works. Cuts down the reflective glare from the dashboard and bright lights. Just snaps on
F**.
Clearer Footage, Less Glare – Great Upgrade for VIOFO Dash Cams
This polarized lens is a must-have if you’re using a VIOFO dash cam, especially during daytime driving. It noticeably reduces windshield glare and reflections, giving you clearer, more detailed video footage. Pros: • Reduces windshield glare and dashboard reflections • Improves image clarity and contrast, especially in bright sunlight • Simple to install—just clips on and stays secure • Adjustable rotation to fine-tune polarization angle for your setup • Protects the actual camera lens from dust and scratches Cons: • Slight darkening of footage in low-light/night conditions (expected with any CPL) • Adds a bit of bulk to the camera profile—barely noticeable, but worth noting
M**W
Helping hands for deducing glare
It was quite easy to install the additional lens for the VIOFO Mini V1. The video quality doesn’t decrease during recording, but it can be a bit darker in low light conditions. While functional, it gets the job done and was easy to install by clipping it to the camera. Be aware that it offers good value if you want to reduce glare, but since the plastic is thin, those who may be clumsy might break it.
W**L
I would not recommend the dash cam purchase without this
I have used a VIOFO dash cam for about a year now and this polarizing lens really makes a difference. It really cleans up the image. Spend the few bucks this cost. Otherwise you will look back and wish you did. Be sure to get the extreme duty Sd card since the cam is doing a considerable amount of writing. The lens cover is a quick and easy install.
A**M
Improves day time video
Works great for daytime video!
K**T
Depends on your car
Does slightly reduce glare from center console but this is dependant on your car. Easy to install, but costs a little much for such a small piece of glass
O**G
Great product must have
Works as it says. Great quality video perfect for that u pay
A**J
I received an open box product. It was clearly used as I could see finger prints on the lens too
Trustpilot
2 days ago
2 weeks ago