Nextbase Polarising Filter for Dash Cams

Drivers who rely on their Nextbase dash cam for clear, usable footage know that windscreen glare and dashboard reflections can ruin an otherwise perfect recording. This polarising filter solves that problem by attaching directly to the camera lens, cutting through reflections to reveal sharper details, truer colours, and legible number plates. It is compatible with a wide range of Nextbase models, including the 122, 222, 322GW, 422GW, 522GW, and 622GW, and installs in seconds thanks to its magnetic mounting system.

Key specifications

• Type: Circular polarising filter (CPL)
• Compatibility: Nextbase dash cams (122, 222, 322GW, 422GW, 522GW, 622GW, and other compatible models)
• Mounting: Magnetic attachment for quick snap-on/off
• Material: Optical glass lens with durable plastic frame
• Outer diameter: Approximately 30 mm
• Frame colour: Black
• Primary function: Reduces glare and reflections from windscreen and dashboard
• Secondary function: Enhances colour saturation and contrast

Why choose it

This filter dramatically improves video quality by eliminating distracting reflections and balancing exposure. The result is clearer footage with more accurate colours and better contrast, making it easier to read number plates and capture important details. The magnetic design means you can attach or remove the filter in an instant, with no tools required. Built from optical glass, it maintains image sharpness while protecting your lens.

Ideal use cases

• Daily commuting in bright sunlight or low-angle light
• Driving on wet roads where reflections are common
• Recording scenic drives with enhanced colour depth
• Professional drivers needing reliable evidence capture

Good to know

The filter is specifically optimised for Nextbase dash cam lenses, ensuring a precise fit and optimal performance. It reduces light intensity for balanced exposure, preventing overexposed skies and underexposed interiors. Installation is straightforward: simply align the filter with the lens and let the magnet snap it into place. For best results, rotate the filter to achieve the desired polarisation effect before securing it.