Amazon.com: VizoBlueX 23-24 inch Anti-Blue Light Filter for Computer Monitor. Blue Light Monitor Screen Protector Panel (21.5 x 13.0 inch). Blocks Blue Light 380 to 495 nm. Fits LCD, TV and PC,
Antiglare Frameless Filter for 24" Widescreen Flat Panel Monitor by 3M™ MMMAG240W9B | OnTimeSupplies.com
Shop | StarTech.com Monitor Privacy Screen for 24 inch PC Display - Computer Screen Security Filter - Blue Light Reducing Screen Protector Film - 16:10 Widescreen - Matte/Glossy - +/-30 Degree Viewing -
V7 23.8" Privacy Filter for Monitor - 16:9 Aspect Ratio
Amazon.com: Anti Blue Light Screen Filter for 27 Inches Widescreen Desktop Monitor (Does NOT fit 27" iMac), Blocks Excessive Harmful Blue Light, Reduce Eye Fatigue and Eye Strain : Electronics
ViewSonic VG2448-PF, 24" IPS Full HD Monitor with Built-In Privacy Filter