Adjustable Circular Polarising / Linear Filter for BlackVue Dashcams

Reduce glare and reflections with the smart CPL Filter. Improved focusing and clarity with best colour fidelity.
​Compatible for DR900X, DR750X, DR900S and DR750S.

​Get the best image under the sun

The BlackVue CPL Filter is all about allowing your dashcam to produce the best video quality in bright daylight.

How it works?

The BF-1 is a Circular Polarizer/Linear (CPL) filter lens. As such, it is designed to filter out any light reflections produced generally by the sunlight bouncing on surfaces such as the road…or your vehicle’s dashboard.
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Meanwhile, the filter lets in the natural light. 
The result is a contrasted image with vivid colors in bright daylight.

​Lens structure

​More than meets the eye

The BlackVue CPL Filter is composed of high quality materials and is treated to ensure durability. 

In addition to the polarizer, the BF-1 includes anti-scratch hard coatings on both surfaces, as well as a UV coating.

Results

​Disclaimer: 

• A polarizer can remove unwanted reflections when dashcam is recording video out of a windscreen. However, polarizers can also sometimes create unrealistic looking colour or ripple effect on windscreens which are uneven, tinted or are treated with coatings.  
• ​While CPL filters improve image quality in daylight, they offer little benefit at night. Using a CPL filter at night or in a low-light environment may cause videos to appear even darker than usual. For this reason, we recommend to remove the filter if needed.  Luckily, the BlackVue CPL filter is easy to slide to the side while keeping it on the dashcam.