--- product_id: 66676359 title: "Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany" brand: "screentech" price: "R857" currency: ZAR in_stock: true url: https://www.desertcart.co.za/products/66676359-polarizing-film-500-x-100-x-0-2-mm-no store_origin: ZA region: South Africa --- # Precise 500x100x0.2 mm size 42% ± 2% high light transmission Stable -30°C to +80°C range Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany **Brand:** screentech **Price:** R857 **Availability:** ✅ In Stock ## Summary > 🔍 See the unseen with ScreenTech’s precision polarizer! ## Quick Answers - **What is this?** Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany by screentech - **How much does it cost?** R857 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/66676359-polarizing-film-500-x-100-x-0-2-mm-no) ## 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 - • **Temperature Tough:** Reliable performance from freezing -30°C to scorching 80°C - • **Dual-Sided Protection:** Peel-off films keep your polarizer pristine until use - • **Broad Spectrum Mastery:** Effective across 380-780 nm for true-to-life color and contrast - • **Versatile Precision Cut:** Laser or scissors-ready for custom-fit applications - • **Crystal-Clear Polarization:** Achieve >99.98% polarization for flawless optical clarity ## Overview ScreenTech’s ST-38-20 polarizing film is a premium linear polarizer measuring 500 x 100 x 0.2 mm, engineered in Germany for professional optics and lighting applications. Featuring a high polarization degree (>99.98%) and stable performance across a wide temperature range (-30°C to +80°C), it delivers exceptional light transmission (42% ± 2%) and spectral coverage (380-780 nm). Its dual protective films ensure pristine quality until installation, making it ideal for displays, photography, 3D projection, and advanced optical measurements. ## Description Material TAC+PVAL 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 processing Voltage 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. Filters are protective film on both sides - peel off before use. We manufacture other formats on request. All prices are for 1 item ## Features - Linear polarizing film, e.g. for lighting, optics, photo, 3D ... - Polarizer with high transmission 42% ± 2% - Polarization degree >99.98 % - Temperature stable -30°C to +80°C - Spectral range 380-780 nm - The polarization works only after both protective films have been removed! ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0119INIE6 | | Brand Name | ScreenTech | | Coating Description | No Coating | | Country Of Origin | Germany | | Customer Reviews | 5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars | | Enclosure Material | Plastic | | Item Dimensions L X W | 50L x 10W centimetres | | Item Weight | 10 Grams | | Manufacturer | ScreenTech | | Manufacturer Part Number | ST-38-20-5010 | | Model Number | ST-38-20-5010 | | Number Of Items | 1 | | Number Of Pieces | 1 | | Photo Filter Effect Type | Polarizer | | Product Warranty | 2 | | Water Resistance Level | Water Resistant | ## Images ![Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 1](https://m.media-amazon.com/images/I/314srBadZ9L.jpg) ![Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 2](https://m.media-amazon.com/images/I/41KUVgny1pL.jpg) ![Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 3](https://m.media-amazon.com/images/I/31iRiWfifnL.jpg) ![Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | ScreenTech - polarizing filter linear 0°/90°, IPS polarizer, protective film on both sides, from Germany - Image 4](https://m.media-amazon.com/images/I/719zpjYbusL.jpg) ![Polarizing film 500 x 100 x 0.2 mm, no adhesive, type ST-38-20 | 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: Can this product ST-38-20 be got in larger sizes eg. A1size** A: By ordering quantity 2 you will receive 500 x 200 mm, by ordering quantity 3 you will receive 500 x 300 mm and so on... Alternatively we have a roll in 70 cm with. --- ## 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.co.za/products/66676359-polarizing-film-500-x-100-x-0-2-mm-no](https://www.desertcart.co.za/products/66676359-polarizing-film-500-x-100-x-0-2-mm-no) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-29*