---
product_id: 569686029
title: "40mm Ultra-Slim CPL Circular Polarizer Filter for Vantrue E1, E2, E3, N5, N4 PRO, S1 Pro Dash Cam, Reduce Glare and Reflection, Enhance Contrast"
brand: "vantrue"
price: "56238CFA"
currency: XOF
in_stock: true
reviews_count: 1
url: https://www.desertcart.sn/products/569686029-40mm-ultra-slim-cpl-circular-polarizer-filter-for-vantrue-e1
store_origin: SN
region: Senegal
---

# Multi-resistant coating CNC aluminum alloy build 5.5mm ultra-slim rim 40mm Ultra-Slim CPL Circular Polarizer Filter for Vantrue E1, E2, E3, N5, N4 PRO, S1 Pro Dash Cam, Reduce Glare and Reflection, Enhance Contrast

**Brand:** vantrue
**Price:** 56238CFA
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your dash cam game—see every detail, skip the glare!

## Quick Answers

- **What is this?** 40mm Ultra-Slim CPL Circular Polarizer Filter for Vantrue E1, E2, E3, N5, N4 PRO, S1 Pro Dash Cam, Reduce Glare and Reflection, Enhance Contrast by vantrue
- **How much does it cost?** 56238CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/569686029-40mm-ultra-slim-cpl-circular-polarizer-filter-for-vantrue-e1)

## Best For

- vantrue enthusiasts

## Why This Product

- Trusted vantrue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Tailored 40mm size for select Vantrue models—perfect compatibility guaranteed.
- • **Durable & Sleek:** Ultra-slim 5.5mm rim with CNC-machined aluminum alloy for a premium, non-slip grip.
- • **All-Weather Ready:** Multi-resistant coating protects against scratches, fingerprints, oil, water, and static.
- • **Glare-Free Clarity:** Slash reflections and glare for crystal-clear dash cam footage.
- • **Vivid Contrast Boost:** Enhance color saturation and contrast without color distortion.

## Overview

The Vantrue 40mm Ultra-Slim CPL Circular Polarizer Filter is engineered specifically for select Vantrue dash cams (N5, N4 Pro, S1 Pro, E1 series, E2, E3). It reduces glare and reflections, enhances contrast and saturation, and maintains true-to-life colors. Crafted with a CNC aluminum alloy frame and a super slim 5.5mm rim, it prevents vignetting on wide-angle lenses. Its multi-resistant coating ensures durability against scratches, fingerprints, oil, water, and static, making it an essential upgrade for professional-quality dash cam footage.

## Description

Vantrue 40mm Ultra-Slim CPL Circular Polarizer Filter for N5, N4 Pro, S1 Pro, E1, E1 Lite dash cam, E2, E3 front lens, Reduce Glare and Reflection, Enhance Contrast

## Features

- This 40mm CPL filter is used for Vantrue N5, N4 Pro,S1 Pro, N2X, E1, E1 Lite dash cam, E2, E3 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special Effect | Polarizer |
| Water Resistance Level | Water Resistant |
| Coating Description | Multi Coating |
| Thread Size | 40 Millimeters |
| Photo Filter Size | 40 Millimeters |
| Item Dimensions L x W | 1.57"L x 1.57"W |
| Enclosure Material | Aluminum |

## Product Details

- **Brand:** VANTRUE
- **Model name:** Vantrue 40mm Ultra-Slim CPL Circular Polarizer Filter
- **Vehicle service type:** Car
- **Special features:** Ultra-Slim Design, Multi-Resistant Coating
- **Included components:** Vantrue CPL Filter

## Images

![40mm Ultra-Slim CPL Circular Polarizer Filter for Vantrue E1, E2, E3, N5, N4 PRO, S1 Pro Dash Cam, Reduce Glare and Reflection, Enhance Contrast - Image 1](https://m.media-amazon.com/images/I/51b6jZR-h-L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Fits N4?**
A: Dear Customer,
Many thanks for your inquiry.
No, it doesn't fit for N4 dash cam.
Thank you.

On regards
Vantrue

**Q: How to clean safely?**
A: Dear customer,
Thanks for your inquiry.
You can wipe it with a microfiber cloth if it gets dirty. 
Hope it may help.

On regards
By Vantrue

**Q: are you supposed to twist it to adjust once it's screwed on? I noticed 2 notches in the lens.**
A: Once tightened by hand, it can be rotated 360°. Clockwise is best as you look at the front of the cam. As ccw can unscrew the filter.

**Q: Why is there no filter for the N4?**
A: Dear customer,
Many thanks for your asking.
The lens diameter of this CPL is not fit for N4 dash cam. And the circular polarizer filter is our new design accessory products for E series and the latest N4 Pro dash cam. 
If more question, please contact us via support@vantrue.net.
Thank you!

On regards
Vantrue

## Customer Reviews

### ⭐⭐ Doesn't block glare from interior LED lights
*by S***A on 30 May 2025*

Didn't serve the purpose. The filter did nothing to remove the glare from interior mood lights inside the car during night time driving.

## Frequently Bought Together

- Vantrue 40mm Ultra-Slim CPL Circular Polarizer Filter for Vantrue E1 Pro, E1, E2, E3, E1 Lite, S1 Pro, N4 Pro, N5, N2X Dash Cam, Reduce Glare and Reflection, Enhance Contrast
- Vantrue 11.5ft USB-C Hardwire Kit (12V–24V to 5V) with Acc Functionality, Low Voltage Protection for N4/N4 Pro/N5/N2X/E1 Pro/E360/ACE/N2 Pro (2023)/E1/E1 Lite/E2/E3/S1 Pro
- Vantrue N4 Pro 4K 3 Channel Dash Cam, STARVIS 2 IMX678 x PlatePix™ x HDR Night Vision, 4K+1080P+1080P Front Inside and Rear Dash Camera, Voice Control, WiFi, GPS, 24H Parking Mode, Support 512GB Max

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**Shop now:** [https://www.desertcart.sn/products/569686029-40mm-ultra-slim-cpl-circular-polarizer-filter-for-vantrue-e1](https://www.desertcart.sn/products/569686029-40mm-ultra-slim-cpl-circular-polarizer-filter-for-vantrue-e1)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*