---
product_id: 301074141
title: "A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography"
brand: "ozure"
price: "391.70 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Ozure"
url: https://www.desertcart.tn/products/301074141-a3-90-degree-linear-polarizing-film-sheet-297x420mm-optical-adhesive
store_origin: TN
region: Tunisia
---

# 90° polarization angle A3 size 297x420mm Optical adhesive, one side A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography

**Brand:** ozure
**Price:** 391.70 DT
**Availability:** ✅ In Stock

## Summary

> 🕶️ See the light differently — Polarize your projects with precision and style!

## Quick Answers

- **What is this?** A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography by ozure
- **How much does it cost?** 391.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/301074141-a3-90-degree-linear-polarizing-film-sheet-297x420mm-optical-adhesive)

## Best For

- ozure enthusiasts

## Why This Product

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

## Key Features

- • **Crystal-Clear Adhesion:** One-sided optical adhesive ensures bubble-free, distortionless application on glass or screens.
- • **Dual Protective Layers:** Removable protective films guard against scratches and dust until you’re ready to deploy.
- • **Generous A3 Dimensions:** Large 297x420mm sheet fits diverse projects from DIY to professional optical setups.
- • **Precision Polarization Control:** 90-degree linear polarizing film reduces glare & reflections with scientific accuracy.
- • **Versatile Optical Applications:** Perfect for LCD repair, photography, scientific experiments, and display testing—join the optics elite.

## Overview

The Ozure A3 90-Degree Linear Polarizing Film Sheet is a premium optical accessory designed for professionals and enthusiasts alike. Measuring a large A3 size (297x420mm), it features a precise 90-degree polarization axis to effectively reduce glare and control light orientation. One side is coated with a high-quality optical adhesive for seamless, bubble-free application on glass, acrylic, or screens up to 17.3 inches. Dual removable protective layers keep the film pristine until use. Ideal for scientific experiments, photography, LCD repair, and display testing, this film empowers users to achieve superior light manipulation with ease and reliability.

## Description

Enhance your optical projects with the Ozure Linear Polarization Film Sheet, precision-engineered for high-quality light control. This A3-sized (297 x 420mm) film features a 90-degree polarization axis, making it ideal for applications in optical experiments, photography, microscopy, screen testing, and polarized light demonstrations. Designed for versatility, this sheet includes: ✅ One side with optical-grade adhesive – allows secure attachment to surfaces like glass, acrylic, or experimental setups without compromising clarity ✅ One non-adhesive side – for flexible, removable use ✅ Removable protective films on both sides – to keep the surface clean and scratch-free until use Perfect for labs, classrooms, studios, or DIY setups where precise light control is essential.

Review: Good polarizer film for LCD repair - Since the polarizer of the Liquid Crystal display of my Multimeter was damaged, I ordered this polarizer film. --------A bit about LCD ------- LCD usually contains two polarizers. One on the front side and other on the rear side of the display. Check the image attached along pertaining to the working of LCD for more details. Both are actually SAME polarizers. The Rear one will have a reflective surface in addition to the polarizer film. But you can use a white paper instead of a reflective surface. The backlight emits unpolarized light. When unpolarized light travels through a polarizer, only the light having a specific orientation will pass through it. (Or the film will re- emit only the light of a specific orientation, called polarized light). Depending on the orientation of the film, it can be any 0 degree (horizontal polarized light) to 90 degree (vertical polarized light). Many LCD uses 45 degrees too. The unpolarized back light travels through the rear polarizer, which allows only a specific component of the light according to the orientation of that film in that particular display. If the rear film was set to allow vertically polarized light, then only vertical polarized light will pass through it. This vertically polarized light then enters the liquid crystal layer, which is the electrically controlled layer in a normal LCD. The Liquid crystal can be of different types. In my case, the Liquid crystal is twisted when no electricity is applied to the LCD. The twisted liquid crystal can change the orientation of vertical polarized light to horizontal. This horizontal polarized light will then enter the front polarizer. The Rear and front polarizers are often kept at 90 degrees. So here since rear one is Vertical orientation, the front one will be Horizontal orientated. Since the light leaving the Liquid crystal layer is horizontal, this light passes through the front polarizer layer without much loss. So the Liquid crystal will appear translucent and we won't see any digits on the LCD. When electricity is applied, the Liquid crystal will become straight. So now it will not twist the light orientation. Hence the Vertical polarized light from rear polarizer will pass through Liquid crystal without any deviations. But since Front polarizer is aligned Horizontally, the vertically polarized light from the Liquid crystal will be blocked by the front polarizer. So that segment will appear dark. ------Product usage---------- This polarizing sheet blocks around 80% of light when we use two of them in 90 degree opposition. So it might not suit for applications where maximum black/darkness is needed. But in my case, the polarizing filter was perfect fit for the Multimeter LCD. Watch the video for details. The Rear polarizer along with the reflective surface was damaged, so I used a properly aligned(since front polarizer was intact, I had to align the rear one 90 degree wrpt to the front polarizer. Watch the video for details) section of the polarizer sheet along a peiece of white paper as the reflective surface. ----About the product quality---- The product was delivered with utmost diligence. It was placed in a card board box in a proper way to ensure that the film will stay as flat as possible. The film didn't got curled up as a result. There were no scratches on the received film. The film contains two plastic protectors. One on the adhesive side and other on the non adhesive side. The adhesive is a good one. It didn't cause any air bubbles when I adhered it to the LCD. Just make sure that there are no dust particles on the LCD before you adhere the film to it. Use Iso propyl alcohol to clean the LCD. Make sure the cloth you use doesn't leave residues. Before cutting the polarizer film, make sure you got the orientation right. Use a small part of it to check whether the film will work in the chosen orientation before cutting the film to the size of 'whole display'. --------------------- This film can also be used for creating Negative LCD. Change the front polarizing filter of the LCD and orient the new film in such a direction that the LCD appears dark normally. Now on powering up the LCD will be a Negative LCD with inverted segment colours. (Black background and white or translucent segments) -------------------- Overall, the product is a good one especially since the product doesn't have any damages/scratches and have the required optical quality adhesive for repairing LCD's.
Review: Worthless product - Bad product. desertcart advertising bad and horrible product now a days.

## Features

- 📐 Size: A3 (297 x 420mm), diagonal approx. 20.5 inches
- 🌀 Polarization Angle: 90 degrees – effective for reducing glare and reflected light
- 🧲 Adhesive: One-sided optical adhesive for clear, distortion-free application
- 🔄 Protection: Removable protective layers on both sides to prevent scratches and dust
- 🔬 Use Cases: Perfect for scientific experiments, polarized photography, and light control projects
- 💻 Display Compatibility: Suitable for screens up to 17.3" (16:9) – e.g., 382mm x 215mm displays fit within A3 size
- 🔧 Versatile Applications: Ideal for polariscopes, 3D linear polarizing glasses, analog meter displays, projection systems, and more. A great fit for scientific, educational, and optical use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LBHLD2C |
| Audio Recording | No |
| Best Sellers Rank | #11,081 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #167 in Lab Supplies |
| Box Contents | 1 Film A3 Size |
| Brand | Ozure |
| Brand Name | Ozure |
| Colour | GREY |
| Compatible Devices | Camera |
| Country of Origin | China |
| Customer Reviews | 3.7 out of 5 stars 172 Reviews |
| Film Color | color |
| Film Colour | color |
| Film Format | Sheet |
| Film Format Type | Sheet |
| Film Lighting Type | Daylight |
| Importer Contact Information | Orchid International, 1st Floor, GT38, Sector 93, Noida - 201304, Uttar Pradesh Customer Care :+91-9899056057 |
| Item Type Name | Ozure A3 90-Degree Linear Polarizing Film Sheet – 297x420mm |
| Item Weight | 30 Grams |
| Lighting Type | Daylight |
| Manufacturer | Orchid International, Orchid International, 1st Floor, GT38, Sector 93, Noida - 201304, Uttar Pradesh Customer Care :+91-9899056057 |
| Manufacturer Contact Information | Orchid International, 1st Floor, GT38, Sector 93, Noida - 201304, Uttar Pradesh Customer Care :+91-9899056057 |
| Manufacturer Part Number | OZLPFWAA3 |
| Net Quantity | 1 Piece |
| Packer Contact Information | Orchid International, 1st Floor, GT38, Sector 93, Noida - 201304, Uttar Pradesh Customer Care :+91-9899056057 |
| Screen Size Unit of Measure | 297 Millimetres |
| Unit Count | 1 Piece |

## Product Details

- **Brand:** Ozure
- **Film Colour:** color
- **Film Format Type:** Sheet
- **Compatible Devices:** Camera
- **Film Lighting Type:** Daylight

## Images

![A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography - Image 1](https://m.media-amazon.com/images/I/51U6A0t+gnL.jpg)
![A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography - Image 2](https://m.media-amazon.com/images/I/6190ZtytpML.jpg)
![A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography - Image 3](https://m.media-amazon.com/images/I/71TqA1fMKKL.jpg)
![A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography - Image 4](https://m.media-amazon.com/images/I/71WBTupjnGL.jpg)
![A3 90-Degree Linear Polarizing Film Sheet – 297x420mm – Optical Adhesive One Side – Protective Layers – for DIY, Scientific, Display Testing, Photography - Image 5](https://m.media-amazon.com/images/I/71TmgYktVML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good polarizer film for LCD repair
*by A***W on 15 December 2022*

Since the polarizer of the Liquid Crystal display of my Multimeter was damaged, I ordered this polarizer film. --------A bit about LCD ------- LCD usually contains two polarizers. One on the front side and other on the rear side of the display. Check the image attached along pertaining to the working of LCD for more details. Both are actually SAME polarizers. The Rear one will have a reflective surface in addition to the polarizer film. But you can use a white paper instead of a reflective surface. The backlight emits unpolarized light. When unpolarized light travels through a polarizer, only the light having a specific orientation will pass through it. (Or the film will re- emit only the light of a specific orientation, called polarized light). Depending on the orientation of the film, it can be any 0 degree (horizontal polarized light) to 90 degree (vertical polarized light). Many LCD uses 45 degrees too. The unpolarized back light travels through the rear polarizer, which allows only a specific component of the light according to the orientation of that film in that particular display. If the rear film was set to allow vertically polarized light, then only vertical polarized light will pass through it. This vertically polarized light then enters the liquid crystal layer, which is the electrically controlled layer in a normal LCD. The Liquid crystal can be of different types. In my case, the Liquid crystal is twisted when no electricity is applied to the LCD. The twisted liquid crystal can change the orientation of vertical polarized light to horizontal. This horizontal polarized light will then enter the front polarizer. The Rear and front polarizers are often kept at 90 degrees. So here since rear one is Vertical orientation, the front one will be Horizontal orientated. Since the light leaving the Liquid crystal layer is horizontal, this light passes through the front polarizer layer without much loss. So the Liquid crystal will appear translucent and we won't see any digits on the LCD. When electricity is applied, the Liquid crystal will become straight. So now it will not twist the light orientation. Hence the Vertical polarized light from rear polarizer will pass through Liquid crystal without any deviations. But since Front polarizer is aligned Horizontally, the vertically polarized light from the Liquid crystal will be blocked by the front polarizer. So that segment will appear dark. ------Product usage---------- This polarizing sheet blocks around 80% of light when we use two of them in 90 degree opposition. So it might not suit for applications where maximum black/darkness is needed. But in my case, the polarizing filter was perfect fit for the Multimeter LCD. Watch the video for details. The Rear polarizer along with the reflective surface was damaged, so I used a properly aligned(since front polarizer was intact, I had to align the rear one 90 degree wrpt to the front polarizer. Watch the video for details) section of the polarizer sheet along a peiece of white paper as the reflective surface. ----About the product quality---- The product was delivered with utmost diligence. It was placed in a card board box in a proper way to ensure that the film will stay as flat as possible. The film didn't got curled up as a result. There were no scratches on the received film. The film contains two plastic protectors. One on the adhesive side and other on the non adhesive side. The adhesive is a good one. It didn't cause any air bubbles when I adhered it to the LCD. Just make sure that there are no dust particles on the LCD before you adhere the film to it. Use Iso propyl alcohol to clean the LCD. Make sure the cloth you use doesn't leave residues. Before cutting the polarizer film, make sure you got the orientation right. Use a small part of it to check whether the film will work in the chosen orientation before cutting the film to the size of 'whole display'. --------------------- This film can also be used for creating Negative LCD. Change the front polarizing filter of the LCD and orient the new film in such a direction that the LCD appears dark normally. Now on powering up the LCD will be a Negative LCD with inverted segment colours. (Black background and white or translucent segments) -------------------- Overall, the product is a good one especially since the product doesn't have any damages/scratches and have the required optical quality adhesive for repairing LCD's.

### ⭐ Worthless product
*by L***R on 24 October 2025*

Bad product. Amazon advertising bad and horrible product now a days.

### ⭐⭐⭐⭐ Working good
*by R***I on 17 December 2022*

Useful but overpriced

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-11*