Rear Camera Anti Glare Circular Polarizing Lens (CPL) Filter | Crystal Clear Rear Surveillance

Optimize your rear-facing footage with the CPL-300 Filter, a precision-engineered optical accessory designed specifically for rear camera modules. Just like the front-facing versions, this Circular Polarizing Lens works by filtering out scattered light, effectively eliminating the "milky" glare and interior reflections often caused by the rear windshield. By cutting through these distractions, the filter ensures that license plates and following traffic are captured with maximum contrast and color depth.

In addition to improving video quality, the CPL-300 acts as a protective barrier for your rear camera’s lens. It guards the delicate glass against dust, window cleaning chemicals, and accidental smudges that can occur during interior maintenance. Its snap-on design is tailored for a perfect, secure fit, maintaining the low profile of your rear camera while significantly boosting its performance in high-glare environments.

High-Performance Features

• Rear-Specific Polarization: Specially tuned to reduce reflections from the rear window glass, which often has different angles and tint levels than front windshields.

• Sharper Rear Evidence: Increases image contrast to make distant license plates and vehicle makes/models easier to identify in your rear-view recordings.

• Vivid Color Saturation: Improves overall image quality by deepening the blues of the sky and removing the "haze" caused by bright sunlight.

• Essential Lens Shield: Protects the rear lens from fingerprints, dust, and environmental contaminants, ensuring long-term optical clarity.

• Easy Snap-On Installation: No tools required—simply press the filter onto the rear camera lens for an instant upgrade in video fidelity.

• Slim, Discreet Design: Maintains the compact, hidden-type aesthetic of your rear camera without interfering with window defrosting lines.

Technical Specifications

• Filter Type: Circular Polarizer (CPL)

• Compatibility: Exclusively for the rear cameras of the A229 Series (Pro/Plus), A139 Series (Pro), and T130 models.

• Material: High-grade optical glass with an anti-reflective coating.

• Form Factor: Compact slide-on housing.

Installation Note

This filter is designed specifically for the smaller housing of VIOFO rear cameras. It will not fit front-facing camera units, which require the larger CPL-200 or CPL-100 series filters.

Snagg It Tip: If your rear window has a dark aftermarket tint, you may notice the video looks slightly darker with the filter attached. To compensate, check your camera settings via the mobile app and increase the Rear Exposure (EV) by +0.3 or +0.7 to maintain the perfect balance of brightness and glare reduction.