--- product_id: 273110211 title: "Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting" brand: "renian" price: "846239β‚«" currency: VND in_stock: true reviews_count: 13 category: "Renian" url: https://www.desertcart.vn/products/273110211-polarized-film-sheets-3-pcs-7-8-x11-8inches-20x30cm store_origin: VN region: Vietnam --- # 20x30cm precision size Glare reduction for crisp photos 3 sheets for multiple experiments Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting **Brand:** renian **Price:** 846239β‚« **Availability:** βœ… In Stock ## Summary > πŸ”† See the unseen, capture the extraordinary. ## Quick Answers - **What is this?** Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting by renian - **How much does it cost?** 846239β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/273110211-polarized-film-sheets-3-pcs-7-8-x11-8inches-20x30cm) ## Best For - renian enthusiasts ## Why This Product - Trusted renian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Peel & Play Design:** Protective films on both sides ensure pristine sheets ready for immediate use. - β€’ **Triple Pack Versatility:** Three non-adhesive sheets let you explore multiple projects or share the science with peers. - β€’ **Crystal Clear Polarization:** Experience true linear polarization for flawless light experiments and photography. - β€’ **Glare-Free Shots Every Time:** Reduce reflections on glass, water, and metals to capture professional-grade images. - β€’ **Perfect Classroom Companion:** Affordable and practical for demonstrating complex physics concepts with ease. ## Overview RENIAN Polarized Film Sheets come in a convenient 3-pack of 20x30cm linear polarizing filters designed for educational physics experiments and photography. These non-adhesive sheets reduce glare and demonstrate polarization effects clearly, making them ideal for classrooms, labs, and creative professionals seeking affordable, high-quality polarizing solutions. ## Description Specification: Polarization: Linear，Greater than 99.9% Size: 7.8x11.8 inches/ 20x30cm Thickness:0.19mm Feature: Polarizing film have protective film on both sides, before you use it, you have to peel a protective film off the front and back. Educational Application: Work great for class projects to demonstrate the effects of polarization in a very affordable way. Physical Experiment: Linear Polarizing sheets are used in experiments relating to birefringence, light scattering, polarized light experiments, light reflection. Photography Filter: Use to reduce the glare caused by smooth surfaces such as glass, water, paper, and certain metallic objects. Package content: 3 x Polarizing film sheet Review: great polarized sheets! - These sheets worked great! Near 100% light blocking turned 90 degrees sheet-to-sheet. Film was easy to peel off, since they gave pull tabs for this reason. Completely clear optical with film peeled off. Yes, there is the light reduction.. There better be if it is really polarized... Bad reviews seem to come from lack of understanding of what this is. The sheets are grey in color on their own. They are supposed to be. Look at the most expensive camera polarizers to see this... Product was shipped in flat cardboard. VERY slight curl seen on unpacking, nothing to stop the bus on...Really. Worked great for the experiments I am conducting now. Thx desertcart! Review: Good Linear Polarizing Sheet as a good price - Does exactly what it is supposed to. The protective "Saran Wrap" on both sides can be easily removed by using a piece of duct tape to start a corner. When you remove that from both sides, the polarizing sheet is then nice and clear and ready to use. Otherwise it is diffused. Lots of customers fail to realize this. ## Features - 7.8x11.8 inches/ 20x30cm Polarizing film: Both sides have protective film, before you use it, you have to peel a protective film off the front and back. - Educational Application: Work great for class projects to demonstrate the effects of polarization in a very affordable way. - Physical Experiment: Linear Polarizing sheets are used in experiments relating to birefringence, light scattering, polarized light experiments, light reflection. - Photography Filter: Use to reduce the glare caused by smooth surfaces such as glass, water, paper, and certain metallic objects. - Package: 3 x RENIAN Polarizing film sheet. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Q767R82 | | Brand | RENIAN | | Coating Description | No Coating | | Compatible Devices | All Cameras & Cameras | | Customer Reviews | 4.3 out of 5 stars 457 Reviews | | Enclosure Material | Glass | | Item Dimensions L x W | 11.81"L x 7.87"W | | Manufacturer | RENIAN | | Manufacturer Part Number | GEL-12 | | Material | Glass | | Media Type | ProductImage | | Model Name | Filtro polarizador Lineal | | Model Number | GEL-12 | | Number of Pieces | 3 | | Photo Filter Effect Type | Polarizer | | Photo Filter Thread Size | 30 Millimeters | | Screen Size | 8 Inches | | Set Name | 3 pieces | | Special Effect | Polarizer | | Thread Size | 30 Millimeters | | UPC | 700512796810 | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** RENIAN - **Coating Description:** No Coating - **Material:** Glass - **Number of Pieces:** 3 - **Photo Filter Effect Type:** Polarizer - **Photo Filter Thread Size:** 30 Millimeters - **Product Dimensions:** 11.81"L x 7.87"W - **Set Name:** 3 pieces - **UPC:** 700512796810 - **Water Resistance Level:** Not Water Resistant ## Images ![Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - Image 1](https://m.media-amazon.com/images/I/41wGvURSoLL.jpg) ![Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - Image 2](https://m.media-amazon.com/images/I/51361qy5cPL.jpg) ![Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - Image 3](https://m.media-amazon.com/images/I/61ZTsrrER-L.jpg) ![Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - Image 4](https://m.media-amazon.com/images/I/71-8IYxbImL.jpg) ![Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - Image 5](https://m.media-amazon.com/images/I/61Bwi5-dr8L.jpg) ## Questions & Answers **Q: Can this be used on eye glasses?** A: I really don't think so. **Q: My polarizing sheets came strongly curled - is this expected?** A: Mine arrived flat **Q: Do shipments of this product arrive flat or curled?** A: They arrived flat **Q: Can the sheets be cut to size?** A: I cut mine but it wasn't a 'clean' cut ## Customer Reviews ### ⭐⭐⭐⭐⭐ great polarized sheets! *by A***R on February 23, 2026* These sheets worked great! Near 100% light blocking turned 90 degrees sheet-to-sheet. Film was easy to peel off, since they gave pull tabs for this reason. Completely clear optical with film peeled off. Yes, there is the light reduction.. There better be if it is really polarized... Bad reviews seem to come from lack of understanding of what this is. The sheets are grey in color on their own. They are supposed to be. Look at the most expensive camera polarizers to see this... Product was shipped in flat cardboard. VERY slight curl seen on unpacking, nothing to stop the bus on...Really. Worked great for the experiments I am conducting now. Thx Amazon! ### ⭐⭐⭐⭐⭐ Good Linear Polarizing Sheet as a good price *by T***Y on March 29, 2024* Does exactly what it is supposed to. The protective "Saran Wrap" on both sides can be easily removed by using a piece of duct tape to start a corner. When you remove that from both sides, the polarizing sheet is then nice and clear and ready to use. Otherwise it is diffused. Lots of customers fail to realize this. ### ⭐⭐⭐⭐⭐ it worked for the eclipse *by D***E on April 9, 2024* There was enough to make my own filters for the camera. Good value. Did not realize it was covered with protective plastic. Found out. Still have enough for other projects. ## Frequently Bought Together - Polarized Film Sheets 3 PCS 7.8 x11.8inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/273110211-polarized-film-sheets-3-pcs-7-8-x11-8inches-20x30cm](https://www.desertcart.vn/products/273110211-polarized-film-sheets-3-pcs-7-8-x11-8inches-20x30cm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*