Shamir 1.60 Glacier Plus BlueZero II - Lenses by The NevermoreShamir 1. 60 Glacier Plus BlueZero II Lenses by The Nevermore description Shamir 1. 60 Glacier Plus BlueZero II lenses are manufactured from high index 1. 60 material with BlueZero II technology integrated directly into the lens material. This embedded technology is designed to reduce exposure to blue violet (HEV) radiation while preserving natural color perception, selectively filtering harmful wavelengths without compromising visual balance or