Nano anti-pollution cr39 sunglasses lens

nano cr39 sunglasses lens anti pollution 1.new product 2.good quality 3.lens manufacturer 4.imported material

OCCO Nano cr39 sunglasses lens anti pollution

Material:imported cr-39(America PPG) with nano metal oxide

Dia:75mm

Ct:2mm

Abbe:58

Index:1.499

Color:brown,gray,green,blue

Anti-pollution (hydrophobic , anti-oil) :

as the nano particle is very small,tightly packed, the lens surface is very smooth, small honeycomb gap (it can be seen under high power microscope). It is more anti-pollution and anti-dust. The surface with special nano anti-pollution coated can prevent from water and oil, easy to clean.

Nano anti-pollution cr39 sunglasses lens