



Viofo CPL-300 Polariser Filter Anti Glare for A229 A139 Rear Dash Cameras
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VIOFO CPL Polarised Filter CPL-300
A polarising filter designed for the rear camera on compatible VIOFO dash cams. Cuts glare and protects the lens without affecting the camera's field of view.
CPL-300 Filter for the REAR camera of all A139, A229 and T130 Models
- Compatible with the A229, A229 Plus, A229 Pro, A139, A139 Pro and T130 rear camera.
- Protects the lens from fingerprints, scratches and dirt.
- Reduces reflections and glare from glass, metal and other shiny surfaces.
- Improves colour accuracy and overall image quality in footage.
- Suitable for use day and night.
Explore the full range in CPL Filters.
Specification
| Article Number | CPL-300 |
|---|---|
| Country of Manufacture | China |
More specs
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What's Included
- Viofo CPL-300
Viofo
About the Viofo CPL-300
From our tech experts at CEN
A circular polarising filter for the A229 and A139 rear cameras. It cuts the reflection of your own dashboard in the windscreen and takes the glare off wet roads, which is where plates are usually lost.
Who it suits
Drivers who have noticed dashboard reflections across their footage, anyone with a steeply raked screen, and drivers doing a lot of wet-weather or low-sun motorway miles.
Our tech experts advise
Rear cameras suffer glare from rear screens and interior lights, so a CPL helps there too. A CPL is the cheapest upgrade to footage quality you can buy, and it matters most in exactly the conditions where you will need the evidence. See all VIOFO accessories.
Explore the full Viofo range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Viofo
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Frequently Asked Questions
Q: Is this accessory compatible with my dash cam?
A: Dash cam accessories are generally model-specific. The compatible camera models are listed in the product description, and you can contact CEN to confirm compatibility before ordering.
Q: What does a hardwire kit do?
A: A hardwire kit powers your dash cam directly from the vehicle's fusebox, hiding the cable and enabling parking mode. Kits include battery protection so your car battery is never drained below a safe level.
Q: Why would I add a dash cam battery pack?
A: A battery pack powers parking mode for longer periods without drawing on your car battery at all. It charges while you drive and is the recommended option for extended parking protection.
Q: Can CEN fit this accessory?
A: Yes. CEN offers professional dash cam and accessory installation from our Nottingham premises. Contact us to book.








































