Progressive Blue Light Blocking lenses,UV protection
This blue light blocking Lens which filters the blue light when you play computer, laptop, iPad etc. This improves you focus and reduce eye fatigue while viewing your screen-especially in a dark environment. More importantly, it means these computer glasses can also help you inhibit vision problems like eyesight decreased, myopia and red eyes.
Lenses:1.56 index UV400 (Optional) Aspherical Lens
Frame Material: Metal
Temple Material: TR
above is +50, middle progressive area is +75, reading area is +100.
above is +75, middle progressive area is +100 +125, reading area is +150.
+2.50 Strength: above is +125, middle progressive area is +150 +175 +200 +225, reading area is +250.
+3.00 Strength: above is +150, middle progressive area is +175 +200 +225 +250 +275, reading area is +300.
1 reading glasses
Note:The progressive/varifocals lenses has areas for near and distance. In order for you to adapt to the lens as soon as possible, there are writings on the lens. We provide two alcohol cotton pads, you can use it to remove the printings.