|Dimensions||8 × 6 cm|
Blue Light Blockers
+0.00, +1.00, +1.50, +2.00, +2.50, +3.00
These readers are perfect for those who have an extended screen exposure: they come with a special coating that filters the blue light emitted from digital devices, preventing eye strain and irritation.
Lens: PMMA with blue light filter for digital devices
Frame: PC Gauge: 47 21-137 Weight: 23g.