MOSISO blue light blocking screen protector for 20-22 inch monitors
Blue light blocking screen protector for diagonal 20-22 inch monitors. Reduces glare with a matte side and provides HEV protection by filtering 420-460nm blue light. One side is matte for glare reduction, the other is smooth HD for clarity
Highlights
- two-sided anti-glare and HD surface
- filters 420-460nm blue light
- eye protection with UV reduction
Pros
- dual-sided protection (matte glare reduction + smooth HD)
- reduces blue light exposure
- fits multiple diagonal sizes (20-22 inch)
Cons
- measuring guidance required to ensure fit
- limited reviewer count
- no explicit warranty information
Best For
Features
- Designed for 20–22 inch diagonal monitors; dimensions 19.29 x 12.48 inches
- Dual-sided filter with matte glare-reducing side and smooth HD side
- Blocks 99% of UV and reduces blue light in 420–460 nm range to lower HEV exposure
- Ultra-thin acrylic film with 95% clarity; resists dust, fingerprints, and scratches
- 0.01 inch thickness maintains screen transparency without darkening the display
