The Top Finds
CPL for E-Series | N5 | N4 Pro | N2X | S1 Pro | N5S | N4PS | N4S| S1 Pro MAX

Vantrue

CPL for E-Series | N5 | N4 Pro | N2X | S1 Pro | N5S | N4PS | N4S| S1 Pro MAX

Reviewed by the The Top Finds editors · How we test

$19.99
Check price at Vantrue
How buying works: The Top Findsis an independent editorial site and doesn't sell this item. Clicking “Shop” takes you to Vantrue's own website, where you complete checkout — they handle pricing, inventory, shipping, and returns. Price last checked May 21, 2026; current price and stock are set by Vantrue at click time.

The Top Finds is reader-supported. When you buy through links on our site, we may earn an affiliate commission. We never accept payment for placement, and prices and availability are set by the retailer at the time of click.

new-arrival

Our review

This 40mm CPL filter is used for Vantrue E1, E1 Lite dash cam, E2, E3, N4 Pro, N5, N2X, S1 Pro front lens. Note: It doesn't work for other Vantrue dash cams. It can effectively reduce reflections, enhance contrast and boost saturation while retaining neutral color rendition in all your shots. Aluminum alloy CNC non-slip design, easy to install and remove the filter. Super slim 5.5mm rim profile greatly avoids vignettes on wide-angle lenses. Multi-resistant coating, anti-scratch, anti-fingerprint, anti-static, oil-resistant and water-resistant.

Ready to buy

CPL for E-Series | N5 | N4 Pro | N2X | S1 Pro | N5S | N4PS | N4S| S1 Pro MAX

Check price at Vantrue

The Top Finds is reader-supported. When you buy through links on our site, we may earn an affiliate commission. We never accept payment for placement, and prices and availability are set by the retailer at the time of click.