---
product_id: 536620050
title: "K&F CONCEPT Linear Polarizing Film 7.87x11.81 inches A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics"
brand: "k&f concept"
price: "VT6899"
currency: VUV
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.vu/products/536620050-k-and-f-concept-linear-polarizing-film-7-87x11-81
store_origin: VU
region: Vanuatu
---

# 20x30cm precision size 99.99% polarization rate Included bubble-free application kit K&F CONCEPT Linear Polarizing Film 7.87x11.81 inches A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics

**Brand:** k&f concept
**Price:** VT6899
**Availability:** ✅ In Stock

## Summary

> 🔆 Elevate your screen game with precision polarization — don’t get left in the glare!

## Quick Answers

- **What is this?** K&F CONCEPT Linear Polarizing Film 7.87x11.81 inches A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics by k&f concept
- **How much does it cost?** VT6899 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/536620050-k-and-f-concept-linear-polarizing-film-7-87x11-81)

## Best For

- k&f concept enthusiasts

## Why This Product

- Trusted k&f concept brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous A4 Size Sheet:** Ample 20x30cm film lets you customize and perfect multiple devices or projects without compromise.
- • **Durable & User-Friendly:** 0.21mm thick premium film with dual protective layers and clear adhesive side labeling for effortless use.
- • **Crystal-Clear Polarization:** Experience ultra-high 99.99% polarization for flawless optical clarity and vibrant screen visuals.
- • **Bubble-Free Installation Kit:** Comes with scraper, dry & moist wipes to ensure a smooth, air-bubble-free application every time.
- • **Versatile Screen Compatibility:** Ideal for motorcycle dashboards, small electronic displays, watches, and educational physics experiments.

## Overview

The K&F CONCEPT Linear Polarizing Film is a professional-grade optical sheet measuring 20x30cm with a 0.21mm thickness, delivering an exceptional 99.99% polarization rate. Designed for easy, bubble-free application with included tools, it enhances visibility and reduces glare on various small screens, making it perfect for tech-savvy professionals and educational use alike.

## Description

desertcart.com : K&F CONCEPT Linear Polarizing Film A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics : Electronics

Review: Fixed my Projector! - High quality sheet. I wasn't sure it would work but this worked perfectly for what I needed it for! Easy to cut to fit and fixed my projector after the polarizing film got burnt. Plenty of material to mess around with in case of mistakes and a good price.
Review: Great polarizing film - Good quality polarizing film for science projects.

## Features

- 【Package including】High Contrast linear polarizing film *1 + scraper*1 + dry wipe *1+moist wipe*1, ensures no air bubble in sticking.Wide Application for Motorcycle dashboard display, small-size screen, and electronic watch screen.
- 【Professional-grade Performance】K&F Concept polarizing film utilizes specially crafted optical film from Nitto, ensuring exceptional polarization performance with high transmission of unpolarized light from 380–700nm and a polarization rate of up to 99.99%.
- 【Premium Specifications】The polarizing film sheet measures 7.8x11.8 inches (20x30cm) and boasts a thickness of 0.21mm. It features a protective film on both sides, with one side being adhesive and the other side non-adhesive (please remove the protective film on the adhesive side before use).
- 【Easy Identification】Confirm the sticky side (tear a little protective film at the corners to confirm the stickiness, do not tear it all apart). The polarizing film is clearly labeled with red and blue stickers. The red sticker indicates the adhesive side, while the blue sticker indicates the non-adhesive side.
- 【Simple Application】While keeping the power on, take the screen as the center point, the sticky side is overlapped on the screen, and the polarizing film rotates 360 degrees clockwise. Find a clear location, and mark the location. After cleaning the surface of any dust particles, cut the film to the desired shape and apply it for immediate use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2P9P833 |
| Best Sellers Rank | #22 in Camera Lens Polarizing Filters |
| Customer Reviews | 4.5 4.5 out of 5 stars (396) |
| Date First Available | April 17, 2023 |
| Item Weight | 4.6 ounces |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Product Dimensions | 11.81 x 7.87 x 0.01 inches |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating Description:** No Coating
- **Material:** Optical
- **Photo Filter Effect Type:** Polarizer
- **Photo Filter Thread Size:** 200 Millimeters
- **Product Dimensions:** 7.8"L x 11.8"W
- **Water Resistance Level:** Not Water Resistant

## Images

![K&F CONCEPT Linear Polarizing Film 7.87x11.81 inches A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics - Image 1](https://m.media-amazon.com/images/I/61QxKT57N-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fixed my Projector!
*by A***S on June 21, 2025*

High quality sheet. I wasn't sure it would work but this worked perfectly for what I needed it for! Easy to cut to fit and fixed my projector after the polarizing film got burnt. Plenty of material to mess around with in case of mistakes and a good price.

### ⭐⭐⭐⭐⭐ Great polarizing film
*by C***R on November 24, 2025*

Good quality polarizing film for science projects.

### ⭐⭐⭐⭐⭐ Work great
*by C***N on January 2, 2026*

Used it for something else but worked great

## Frequently Bought Together

- K&F Concept Linear Polarizing Film A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics
- Selens Polarizing Film 2 PCS 7.8x11.8 inches Adhesive Polarized Sheets Linear Polarizing Photography Filter for LCD Screen Repairing & Physics Education

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*