NEEWER 37mm CPL Filter for Dash Cam

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SKU: 66603239

All Neewer products carry a 2-Year Warranty and 45-day Return. Learn more at Warranty Policy.

Shipping Policy

Shipping from local warehouse based on your area, normally it takes 2~10 days for the delivery, Learn more at Shipping Policy.

Firmware & Manual

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  • 37mm Dash Cam Polarizing Filter- This 37mm CPL filter is only compatible with Vantrue E1 E2 E3 E1 Lite N4 Pro dash cameras. Please check the model and thread size of your dash camera lens before purchase
  • Reduces Glare & Improves Contrast- This CPL filter effectively reduces glare and reflections from nonmetallic surfaces (ineffective for unpolarized light), significantly improving contrast and saturation while retain original color reproduction for your images
  • Multi Coated HD Optical Glass- Made of imported HD optical glass, this filter with 30 layers of multi resistant coatings on both sides effectively protects against water, dust, oil, fingerprint, scratches, and is super easy to clean
  • Sturdy Metal Build Frame- Built with premium aluminum alloy, this metal frame is robust, durable and anti rust. Black anodized threads on the filter with advanced CNC precision treatment for smooth rotation and effortless setup
  • How to Use- Gently screw the CPL onto the dash cam lens, then rotate the filter to achieve the appropriate effect.


  • Filter Thread: 37mm
  • Material: Aluminum Alloy, Optical Glass

Package Contents

  • 1 x 37mm CPL Filter for Dash Cam
  • 1 x Filter Pouch
  • 1 x Cleaning Cloth