--- product_id: 408832862 title: "21-22 inch Anti-Blue Light Filter for Computer Monitor" brand: "vizobluex" price: "R4901" currency: ZAR in_stock: true category: "Vizo Blue X" url: https://www.desertcart.co.za/products/408832862-21-22-inch-anti-blue-light-filter-for-computer-monitor store_origin: ZA region: South Africa --- # Maintains True Color Clarity 100% Multi-layer Blue Light Block Prevents Eye Strain & Fatigue 21-22 inch Anti-Blue Light Filter for Computer Monitor **Brand:** vizobluex **Price:** R4901 **Availability:** βœ… In Stock ## Summary > πŸ‘“ Protect your eyes, keep your edge β€” see the difference with VizoBlueX! ## Quick Answers - **What is this?** 21-22 inch Anti-Blue Light Filter for Computer Monitor by vizobluex - **How much does it cost?** R4901 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/408832862-21-22-inch-anti-blue-light-filter-for-computer-monitor) ## Best For - vizobluex enthusiasts ## Why This Product - Trusted vizobluex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Virtually unbreakable 9H hardness surface resists scratches, cracks, and fingerprints effortlessly. - β€’ **Shield Your Vision:** Blocks harmful blue light (380-480nm) with advanced multi-layer tech for ultimate eye protection. - β€’ **Crystal Clear Display:** Preserves your monitor’s vivid colors and sharpness without any distortion or color shift. - β€’ **Effortless Setup & Care:** Snap-on/off design with re-closable fasteners makes installation and cleaning a breeze. - β€’ **Work Smarter, Not Tired:** Reduces eye strain, chronic eye injuries, and improves sleep quality for long screen sessions. ## Overview The VizoBlueX 21-22 inch Anti-Blue Light Filter is a premium optical-grade screen protector designed to block 100% of harmful blue light between 380-480nm. Featuring multi-layer coatings, it prevents eye strain, fatigue, and long-term damage while maintaining true color clarity on LCD and LED monitors. Its durable 9H hardness surface guards against scratches and fingerprints, and the easy snap-on design ensures quick installation and cleaning. Ideal for professionals who demand eye comfort and visual precision during extended screen time. ## Description The VizoBlueX Anti-Blue Light TV Screen Protector (1) Protects the viewer from harmful Blue Light and (2) Protects the TV/Monitor display from accidental damage, scratches and fingerprints. It has been developed for people who spend long time in front of their TV / Monitor screens. The product has several coatings' layers. Each of these layers has its special function such as blue light reduction, anti-flicker, scratch and crack resistance. The VizoBlueX Protector maintains the crystal clear picture of your display as it doesn't distort or change any colors of the picture. Advanced technology used to manufacture the transparent shield ensures that the high quality plastic is not only 100% clear but is also virtually unbreakable. There is also an easy snap on/off detachment thanks to the re-closable fasteners that allow easy detachment for cleaning. ## Features - The Best Anti Blue-Light optical grade product. Blocks Harmful Bluelight between 380nm~480nm - 100% Multi-Layer protection - Eliminates Hazardous UV spectrum and Blocks Harmful HEV light from your 21 inch and 22 inch monitor screen - For screen diagonal 21 inch and 22 inch (please, measure just your screen not the monitor/TV). Product dimensions: (19.7 x 12.2 inch) - Prevents eye strain, CVS, chronic injuries to the eyes, eye fatigue, soreness and more serious eye related conditions. Improves sleeping patterns. - Maintains the full visible Colors of your LCD or LED Monitor. Easy installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078GY47V5 | | Best Sellers Rank | #70,364 in Computers ( See Top 100 in Computers ) #89 in Anti-Glare & Privacy Filters | | Brand Name | VizoBlueX | | Clarity | 10 | | Compatible Devices | Desktop, Television | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.5 4.5 out of 5 stars (1,562) | | Finish Type | Glossy | | Item Dimensions L x W | 50L x 31W centimeters | | Item Hardness | 9H | | Manufacturer | VizoBlueX | | Material | Mixed s | | Model Name | 22B | | Model Number | 22B | | Number of Items | 1 | | Part Number | B078GY47V5 | | Screen Size | 21 Inches | | Screen Surface Description | Matte | | Special Features | Blue Light Block | | UPC | 741414743052 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** VizoBlueX - **Compatible devices:** Desktop, Television - **Item hardness:** 9H - **Material:** Mixed s - **Product dimensions:** 50L x 31W centimeters ## Images ![21-22 inch Anti-Blue Light Filter for Computer Monitor - Image 1](https://m.media-amazon.com/images/I/31ScoMZmf6L.jpg) ![21-22 inch Anti-Blue Light Filter for Computer Monitor - Image 2](https://m.media-amazon.com/images/I/416P7kgCObL.jpg) ![21-22 inch Anti-Blue Light Filter for Computer Monitor - Image 3](https://m.media-amazon.com/images/I/611iafZ8sPL.jpg) ![21-22 inch Anti-Blue Light Filter for Computer Monitor - Image 4](https://m.media-amazon.com/images/I/41kg2ogK59L.jpg) ![21-22 inch Anti-Blue Light Filter for Computer Monitor - Image 5](https://m.media-amazon.com/images/I/419G+vNHTrL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - VizoBlueX 20 -21-21.5 -22 inch Anti-Blue Light Filter for Computer Monitor. Blue Light Screen Protector Blocking Panel 19.5β€œx 12.1” for LCD TV PC Mac iMac - VINTEZ Blue Light Blocking Screen Protector Panel for 14 inch Diagonal PC Anti-UV Eye Protection Filter Film - Widescreen Laptop and Monitor Frame Hanging Type (W 12.6" X H 8.1") [1 Pack] --- ## 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.co.za/products/408832862-21-22-inch-anti-blue-light-filter-for-computer-monitor](https://www.desertcart.co.za/products/408832862-21-22-inch-anti-blue-light-filter-for-computer-monitor) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-02*