Amazon.com: Anti Blue Light Screen Protector, Anti Glare(3 Pack) for 24 Inches (24" Measured Diagonally) Desktop Monitor. Screen Protector Size is 20.9 inches width x 11.8 inches height. Filter out Blue Light
Amazon.com: 27" Anti Blue Light Anti Glare Monitor Screen Protector Design for Diagonal 27 Inch 16:9 Aspect Ratio Monitor Screen, Anti Fingerprint Reduces Digital Eye Strain Help You Sleep Better 597 x
Amazon.com: 24 Inch Anti Blue Light Monitor Screen Protector, F FORITO Anti Glare Blue Light Blocking Screen Filter Compatible with 24”Desktop with 16:9 Aspect Ratio : Electronics
27" Monitor Anti-Glare Blue Light Blocking Screen, Aspect Ratio 16:9 – Vintez Technologies
17-24 Inch Computer Screen Protector Blue Light Blocking Anti-glare Anti-uv Eye Protection Filter Film For Laptop Desktop Pc - Screen Protectors - AliExpress
CRT Screen Glare Filter, by EyeSaver, upto 21" screen, next to new | eBay
3M Expressions Anti-Glare Filter for 16-19" CRT and 17-18"