The lenses type are divided by glasses functions and lens index.
For glasses functions, we offer single vision lenses, bifocal lenses, progressive lenses, driving lenses, blue-light blocking lenses, and lenses for sunglasses.

For lens index, we offer 1.50 CR-39 Plastic, 1.56 Mid-Index Plastic, 1.60 Aspheric High-Index, 1.60 Superflex MR-8, 1.67 Aspheric High-Index, 1.71 Aspheric High-Index, 1.74 Aspheric High-Index.

As for the coating at Zinff, we offer Scratch-Resistant Coating for free to all our customers. And you can also pay to add other coatings to your lenses. We have Anti-Reflective Coating, UV Coating, Super Hydrophobic Coating.