Shamal Polarized lenses: by Carl Zeiss Vision, a German manufacturer of optical systems, industrial measurements and medical devices, founded in Jena, Germany in 1846 by optician Carl Zeiss.
One of the oldest optics manufacturer in the World, custom-made for Shamal:
// Surface-hardened for scratch resistance
// Anti-reflection coated on the inside surface for added contrast
// Polarized or metal-oxide coated for reduced glare and added contrast
// CR formula 39 lens material for enhanced edge-definition and the clearest vision.
// EN1836-2005, AS/NZS 1067-2003, ANSI Z80.3-2001, Z87.1-2003