Shamir Spectrum+™ is more than a standard everyday progressive solution. Featuring Natural Posture™, patients now reap the benefits of a more ergonomic posture while reading. It means less neck aches, and avoiding having to hold reading material in uncomfortable positions.

CR-39
Poly
Trivex
High Index 1.60
High Index 1.67
High Index 1.74
NXT
BLUTECH
Transitions