Black Reading Glasses Strenght and computer glasses
Normal glasses from 0.00 to +3.5
0.00, +1.00, +1.50, +2.00,+2.5, +3.5,
and
Main Colour: Black computer glasses
from 0.00 to 3.5
Perfect for computer work: anti-reflective
The lenses are made of light acrylic which is more durable for scratches and lighter than plastic. Computer glass is characterized by a blue filter that absorbs up to 40% of the blue radiation emitted from a computer, TV, etc.