9 Terms
Contributors in Glasses
Glasses
High index 1.74
Eyewear; Glasses
Hi-Index 1.74 lenses are the thinnest, flattest, and most cosmetically appealing lens ever developed and deserves the best of all technologies including the most advanced anti-reflective (AR) lens ...
Hi index glass lenses
Eyewear; Glasses
Available in a wide range of refractive indexes to provide the ultimate in thin, optically superior glass lenses. 1.6 high index lenses can be finished to a 1.5mm centre in minus prescriptions and ...
High index 1.67
Eyewear; Glasses
Using a higher index of refraction than plastic or polycarbonate, high prescriptions no longer mean thick chunky lenses that can only be glazed into heavy frames. Thinner and lighter in weight, these ...
High index 1.56
Eyewear; Glasses
1.56 high index lenses are the only lenses that combine thin, flat surface cosmetics and lightweight comfort with the optical performance of plastic. 1.56 lenses are up to 25% thinner than plastic ...
Grilamid nylon frames
Eyewear; Glasses
A rugged, resilient, strong, flexible, lightweight material used in frames that retains its shape and withstands extreme temperatures.
Frame measurements
Eyewear; Glasses
Most prescription frames will have your exact measurements engraved on the temples (arm pieces) or behind the nose bridge area.
