--- product_id: 71929629 title: "Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany" brand: "screentech" price: "24421CFA" currency: XOF in_stock: true reviews_count: 2 category: "Screen Tech" url: https://www.desertcart.sn/products/71929629-polarizing-film-100-x-100-x-0-2-mm-self store_origin: SN region: Senegal --- # 100x100x0.2 mm precision size Stable -30°C to +80°C range Dual protective film layers Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany **Brand:** screentech **Price:** 24421CFA **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your optics game with precision polarizing power! ## Quick Answers - **What is this?** Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany by screentech - **How much does it cost?** 24421CFA 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/71929629-polarizing-film-100-x-100-x-0-2-mm-self) ## Best For - screentech enthusiasts ## Why This Product - Trusted screentech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Use Mastery:** Perfect for 3D, photography, optics, and display reflection reduction - • **Effortless Application:** Self-adhesive backing ensures quick, bubble-free installation - • **Versatile Spectral Range:** Optimized 380-780 nm for true-to-life color and reflection control - • **Crystal-Clear Polarization:** Achieve >99.98% polarization for flawless optical clarity - • **Durable German Engineering:** Temperature stable from -30°C to +80°C for reliable performance ## Overview ScreenTech’s ST-38-20S polarizing film is a premium, self-adhesive linear polarizer measuring 100x100x0.2 mm, engineered in Germany. It delivers exceptional polarization (>99.98%) across a broad spectral range (380-780 nm) with high transmission (42% ±2%), protected by dual removable films. Temperature stable from -30°C to +80°C, it’s ideal for advanced lighting, optics, 3D imaging, and display reflection control, combining precision, durability, and ease of use for professionals demanding flawless optical performance. ## Description Material TAC+PVAL self adhesive film, 0.2 mm thickness. Polarization direction 0°/90° parallel to edge. Linear polarizing filter, e.g. for lighting technology, optics, 3D. Cut by laser, cutter knife, scissors or punch. Spectral range 380-780nm Transmission 42% ±2%, crossed 99.98 % Temperature stable -30°C to +80°C. Wide application range: Reflection reducing attachments for displays. LCD, TFT displays. Adjustable weakening of luminous flux. Reflect-free lighting and photography. and electronic image processingVoltage test in glass and plastic processing Sensors, light barriers Polarisation microscopy, polarimetry for examination of optical active media. Stereoscopic image separation in 3D projection,Ophthalmology. Ellipsometry.Polarizer are protective film on both sides - peel off before use! The polarization only works after both protective films have been removed!All prices are for 1 item Review: Good quality, self adhesive make this very easy to use. - Good quality, self adhesive make this very easy to use. Review: Four Stars - Expensive for the size. Does the job. ## Features - Linear polarizing filter, e.g. for lighting technology, optics, photo, 3D etc. - Self adhesive polarizer with high transmission 42% ± 2% - Polarization degree >99.98 % - Temperature stable -30°C to +80°C - Spectral range 380-780 nm - The polarization only works after both protective films have been removed! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01A5PZ01I | | Best Sellers Rank | 243 in Photography Polarizing Filters | | Brand | ScreenTech | | Brand Name | ScreenTech | | Coating Description | Protective film on either side - remove before use! | | Coating description | Protective film on either side - remove before use! | | Compatible Devices | Various devices that use polarizing filters | | Country of Origin | Germany | | Customer Reviews | 4.0 out of 5 stars 9 Reviews | | Enclosure Material | Plastic | | Item Dimensions L x W | 10L x 10W centimetres | | Item Weight | 10 Grams | | Manufacturer | ScreenTech | | Manufacturer Part Number | ST-38-20S-1010 | | Material | Plastic | | Media Type | Product image | | Model Number | ST-38-20S-1010 | | Number of Pieces | 1 | | Photo Filter Effect Type | Polarizer | | Photo Filter Size | 0.2 Millimeters | | Photo Filter Thread Size | 0.2 Millimetres | | Photo filter effect type | Polarizer | | Photo filter thread size | 0.2 Millimetres | | Screen Size | 100 Millimetres | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** ScreenTech - **Material:** Plastic - **Photo filter thread size:** 0.2 Millimetres - **Coating description:** Protective film on either side - remove before use! - **Photo filter effect type:** Polarizer - **Water resistance level:** Water Resistant - **Product dimensions:** 10L x 10W centimetres - **Photo Filter Size:** 0.2 Millimeters ## Images ![Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 1](https://m.media-amazon.com/images/I/41mAwABSMYL.jpg) ![Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 2](https://m.media-amazon.com/images/I/617xF2d9yKL.jpg) ![Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 3](https://m.media-amazon.com/images/I/719zpjYbusL.jpg) ![Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 4](https://m.media-amazon.com/images/I/41CQnzN-QaL.jpg) ![Polarizing film 100 x 100 x 0.2 mm, self-adhesive, type ST-38-20S | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 5](https://m.media-amazon.com/images/I/61nB98nuJiL.jpg) ## Questions & Answers **Q: Would this be suitable to use inside a projector?** A: In principle, the filter works very well with a projector. However, the temperature should be noted. The filter can withstand a maximum of 80 ° / C. However, I cannot know exactly which filter was installed in your projector. **Q: Would this be suitable to reduce glare from a smart phone mounted on the handlebars of a bike?** A: Unfortunately, this is not an application for this filter. **Q: Do you have the same specs self-adhesive filter but for circular (not linear) polarisation?** A: Yes, please look for type ST-37. But only none adhesive. **Q: Will this work on a garmen gps map 178c. Is this self adhesive?** A: Type ST-38-20 is non-adhesive and Type ST-38-20S is single-sided self-adhesive. The polarization axis must be found by turning the filter. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality, self adhesive make this very easy to use. *by D***Y on 12 April 2020* Good quality, self adhesive make this very easy to use. ### ⭐⭐⭐⭐ Four Stars *by D***E on 11 April 2018* Expensive for the size. Does the job. ## Frequently Bought Together - ScreenTech Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Adhesive | Polarizer Filter Type ST-38-20S from Germany - K&F Concept Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm - Polarized Film Sheets 3 PCS 8 x11inches/20x30cm Polarizer Linear Polarizing Filter Non-Adhesive for Educational Physics Photography Lighting --- ## 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.sn/products/71929629-polarizing-film-100-x-100-x-0-2-mm-self](https://www.desertcart.sn/products/71929629-polarizing-film-100-x-100-x-0-2-mm-self) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-27*