---
product_id: 530949784
title: "K&F CONCEPT Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm"
brand: "k&f concept"
price: "6900 kr"
currency: ISK
in_stock: true
reviews_count: 12
category: "K&F Concept"
url: https://www.desertcart.is/products/530949784-k-and-f-concept-linear-polarization-sheet-adhesive-polarizer-linear
store_origin: IS
region: Iceland
---

# 380-700 nm spectral range 99.99% polarizing rate 30x20 cm large size K&F CONCEPT Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm

**Brand:** k&f concept
**Price:** 6900 kr
**Availability:** ✅ In Stock

## Summary

> 🔬 Polarize your vision, elevate your experiments!

## Quick Answers

- **What is this?** K&F CONCEPT Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm by k&f concept
- **How much does it cost?** 6900 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/530949784-k-and-f-concept-linear-polarization-sheet-adhesive-polarizer-linear)

## 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

- • **Broad Spectrum Clarity:** Covers visible light range (380-700 nm) ensuring versatile application across physics and photography.
- • **Durable & Professional Grade:** Crafted with Nitto’s premium polarizing film, backed by a 1-year warranty for peace of mind.
- • **Generous Size for Flexibility:** Large 30x20 cm sheet fits diverse setups, from lab experiments to creative optical projects.
- • **Precision Polarization Mastery:** Achieve near-perfect 99.99% polarization for crystal-clear optical experiments.
- • **Bubble-Free Adhesion Kit Included:** Comes with squeegee and wet-dry cloth for flawless, professional installation every time.

## Overview

The K&F CONCEPT Linear Polarization Sheet is a premium 30x20 cm adhesive polarizing filter featuring a 99.99% polarization rate and 99.99% light transmittance. Designed with Nitto’s advanced polarizing film, it covers the full visible spectrum (380-700 nm) and includes tools for bubble-free application, making it ideal for precise physics experiments and optical projects.

## Description

Free delivery and returns on eligible orders. Buy K&F CONCEPT Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm at desertcart UK.

Review: Excellent! - Excellent product, did exactly what it said it would, and cheap!
Review: perfect - used a small piece of this to replace the polarizing filter on a vintage digital watch. Worked perfectly!

## Features

- K&F CONCEPT polarizing film adopts Nitto polarizing optical special film, with professional-grade polarizing performance, polarizing rate up to 99.99%.
- Linear polarizers can be used in physics experiments for birefringence, light scattering, polarized light, and reflection experiments.
- Light transmittance: 99.99%. Spectral range: 380-700 nm. Size: 20 x 30 cm (7.8x11.8 inch). Thickness: 0.21mm.
- One side of the polarizing film is adhesive. Filters are protective film on both sides - peel off before use.
- Comes with squeegee and wet-dry cloth to help better paste, ensure no bubbles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 31.6 x 21.5 x 1.9 centimetres |
| Package Weight | 0.13 Kilograms |
| Product Dimensions L x W x H | 30 x 20 centimetres |
| Brand | K&F CONCEPT |
| Part number | KF31.074 |
| Size | 1PCS |
| Warranty description | 1 year warranty |
| Water Resistance Level | Not Water Resistant |
| Photo Filter Effect Type | Polarizer |
| Focus type | fixed focus |
| Photo Filter Thread Size | 200 Millimetres |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** K&F CONCEPT
- **Material:** Optical Glass
- **Photo filter thread size:** 200 Millimetres
- **Coating description:** No Coating
- **Photo filter effect type:** Polarizer
- **Water resistance level:** Not Water Resistant
- **Product dimensions:** 30L x 20W centimetres
- **Photo Filter Size:** 200 Millimeters

## Images

![K&F CONCEPT Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm - Image 1](https://m.media-amazon.com/images/I/61QxKT57N-L.jpg)

## Questions & Answers

**Q: Is the polarized film adhesive?**
A: One side of the polarizing film is adhesive. The side with the "red label" is adhesive, the side with the "blue label" is not adhesive. Have written remarks.

**Q: Why it doesn't work?**
A: The polarization film is covered with protective film, which must be removed before use.

**Q: I bought other polarizing films, and when I received them, there were already creases. How do you protect them?**
A: Hard plate protection is used to ensure that the polarized films are in perfect condition.

**Q: What should I do if there are bubbles after installation?**
A: We included wet-dry cloth and squeegee to help with a better fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent!
*by K***R on 1 October 2025*

Excellent product, did exactly what it said it would, and cheap!

### ⭐⭐⭐⭐⭐ perfect
*by A***N on 8 May 2025*

used a small piece of this to replace the polarizing filter on a vintage digital watch. Worked perfectly!

### ⭐⭐⭐⭐⭐ My webcam has never looked so good
*by K***R on 5 April 2025*

Totally stopped the reflection of the light in my glasses for my webcam

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/530949784-k-and-f-concept-linear-polarization-sheet-adhesive-polarizer-linear](https://www.desertcart.is/products/530949784-k-and-f-concept-linear-polarization-sheet-adhesive-polarizer-linear)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*