--- product_id: 212954825 title: "Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany" brand: "screentech" price: "16921CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/212954825-polarizing-film-100-x-100-x-0-2-mm-linear store_origin: SN region: Senegal --- # 100x100x0.2 mm precision size 42% ± 2% high light transmission Stable -30°C to +80°C Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany **Brand:** screentech **Price:** 16921CFA **Availability:** ✅ In Stock ## Summary > 🔍 See the world in sharper focus — don’t miss out on next-level clarity! ## Quick Answers - **What is this?** Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany by screentech - **How much does it cost?** 16921CFA 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/212954825-polarizing-film-100-x-100-x-0-2-mm-linear) ## 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 - • **Broad Spectrum Mastery:** Covers 380-780 nm spectral range, ideal for advanced lighting, photography, and 3D tech. - • **Precision-Cut Versatility:** Laser or manual cutting options let you tailor the filter perfectly to your tech needs. - • **Crystal-Clear Polarization:** Achieve >99.98% polarization for flawless optical clarity and reduced glare. - • **Non-Adhesive, Protective Design:** Comes with dual protective films—peel off to unlock peak performance without residue. - • **Temperature-Resilient Performance:** Operates seamlessly from -30°C to +80°C, built for demanding environments. ## Overview This German-engineered linear polarizing film (100x100x0.2 mm) delivers ultra-high polarization (>99.98%) and excellent light transmission (42% ± 2%) across the visible spectrum (380-780 nm). Temperature stable from -30°C to +80°C, it’s perfect for precision optics, 3D imaging, and glare reduction in professional lighting and display applications. Non-adhesive with protective films ensures pristine quality until use. ## Description Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany ## Features - Linear polarizing filter, e.g. for lighting technology, optics, photo, 3D etc. - Polarizing filter 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 | |---------------|-------| | Package Dimensions L x W x H | 10.4 x 9.9 x 0.1 centimetres | | Package Weight | 0.06 Kilograms | | Product Dimensions L x W x H | 10 x 10 centimetres | | Item Weight | 2 Grams | | Brand | ScreenTech | | Colour | gray | | Part number | ST-38-20-1010 | | Warranty description | 2 | | Water Resistance Level | Water Resistant | | Photo Filter Effect Type | Polarizer | | Photo Filter Thread Size | 0.2 Millimetres | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** ScreenTech - **Material:** Plastic - **Photo filter thread size:** 0.2 Millimetres - **Coating description:** protective film on both sides - remove before use! - **Photo filter effect type:** Polarizer - **Water resistance level:** Water Resistant - **Photo Filter Factor:** 2 x - **Product dimensions:** 10L x 10W centimetres - **Photo Filter Size:** 0.2 Millimeters ## Images ![Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany - Image 1](https://m.media-amazon.com/images/I/41nEf7IBeSL.jpg) ## Questions & Answers **Q: When it says "linear", does that refer to lines of alternating polarization? In other words, might one "hack" a passive 3D display with it?** A: Light is made of wave-forms that vibrate in all directions, and what polarisation does is to limit those vibrations to only one plane. Imagine you through a pile of old music CDs down a grid in the street, the slits in the grid allows only those CDs to pass through it which are lined up with the slits. So the polarising sheet is somewhat like that, it allows light to pass through it that vibrates only in the plane of the polarisation of the sheet. That is why it is called linear. I have no idea whether this could be used to hack a display, or even whether hacking a display is something that can be done, or why. So I can't answer that part. Hope this helps. **Q: Is this film adhesive?** A: Type ST-38-20S is on one side self-adhesive. **Q: Can I buy 100x150 or 100x200?** A: Yes, you can buy ST-30-20 polarizer in 10 cm steps. 10 x 20 cm or 20 x 20 cm.screen-tech.eu ## Frequently Bought Together - ScreenTech Polarizing Film 100 x 100 x 0.2 mm | Linear 0°/90° | Non-Adhesive | Polarizer Filter Type ST-38-20 from Germany - K&F Concept Clip-on Filter 52mm CPL Filters Polarizing for Phone Clip - K&F Concept Linear Polarization Sheet Adhesive Polarizer Linear Polarizing Filter 300 * 200mm --- ## 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/212954825-polarizing-film-100-x-100-x-0-2-mm-linear](https://www.desertcart.sn/products/212954825-polarizing-film-100-x-100-x-0-2-mm-linear) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-23*