VIOFO CPL-600 Rear CPL Filter - Anti-Glare Polariser for A229 Ultra/A329S/T (RTC420/RC320)

Eliminate Rear Glare Fast with VIOFO CPL-600 Filter. Cut reflections, lift clarity and protect your rear lens

Sun low in the sky, wet road ahead and a tinted rear window behind you. Without a polariser, your back glass becomes a mirror and critical detail disappears. Clip on the VIOFO CPL-600 and those dash and parcel-shelf reflections melt away, so plates, brake lights and impact detail stay crystal clear on your rear camera.

Trusted AU store: We are an authorised Australian reseller, dispatch from Melbourne within 48 hours, match the full manufacturer warranty term for accessories (12 months), provide local technical support and offer a 30-Day No-Worries return.

Who This Isn't For:
If your A329/A329S kit uses the RC400 rear camera, this CPL is not the right fit. Check your rear unit's code first or message us for confirmation.

DCG Score & Highlights

What We Love

• Cuts rear-window reflections for clearer plates and road detail
• Richer colour and contrast in bright Aussie daylight
• Acts as a sacrificial layer to protect the rear lens glass
• Multi-resistant coating for easier cleaning and durability
• Quick on/off fit designed for RC320 and RTC420 rear modules

What Could Be Better

• Slight light loss at night, like any CPL
• Model-specific fit can confuse A329 rear variants
• Can dislodge if not fully seated on the lens

Why Clean Rear Footage Matters

Rear-end incidents are common, and glare ruins evidence. A rear-specific circular polarising filter suppresses reflections from glass and glossy interiors so your 4K/2K rear camera remains usable in harsh sunlight and on reflective wet roads.

Top Benefits

• Reflection Control: Reduces mirror-like glare from the back window and shiny trims for evidence-ready video.
• Colour & Contrast Boost: Delivers richer colour and more punchy contrast in midday and late-afternoon light.
• Lens Protection: Shields the rear lens from fingerprints and micro-scratches to preserve long-term clarity.
• Purpose-Built Fit: Designed to suit supported VIOFO rear lenses for quick install and removal.

Choose the Right Fit and Order Now

Add the CPL-600 to your A229 Ultra or A329S/T kit to clean up rear footage. Not sure which rear module you have (RC320/RTC420/RC400)? Send a quick photo of the rear-cam sticker or menu model and our installers will confirm fitment before we ship. Melbourne stock, ships within 48 hours, and covered by our 30-Day No-Worries return.

Last updated: December 2025