Photocromatic Lenses

1 Pair of CR39 Photochromic Lenses Slender, comfortable. UV 400. Made in Japan.

Diametre: 70mm
Thickness: 2.0mm
Lens Category: 2 (t from 29% to 32%)

• High comfort as they quickly adapt to the intensity of light in the room.
• Used for trendy and latest-generation eyeglasses
• It lightens quickly. Suitable UVA and UVB protection even with a light-coloured lens.