Puretec Photochromic:

Day-Night: An all-purpose, anytime variachromic filter automatically changes from light amber to dark grey which is suitable for day AND night use. 86% to 24%.

Dawn-Dusk: Variochromatic lenses automatically adjust to varying light conditions, changing tint from a light copper to a dark gray. Test by covering half the lens and exposing to sunlight. Visible Light Transmission: changes from 50% to 21%

Polycarbonate Color Tec

Colortec Gray: For bright sun and general purpose use. 13%.

Colortec Copper Flash: All weather copper tint lenses with a silver mirror coating, which enhances contrast and quickens reaction time, especially to traffic signals. Visible Light Transmission: 14%

Polycarbonate Polarized

Polarized Copper:  The new Polarized Copper lens is a high contrast lens designed for snow and water sports. It has our patented dual anti-fog lens technology, which is ideal for cold weather sports such as snowboarding and skiing. It has very high polarizing efficiency (98.6 and blocks 90of the stray blue to sharpen vision on hazy days. This lens meets all the Traffic Signal Recognition requirements. Full UV protection. - 18%

Polarized Gray:  General fishing/boating lens.  16%.

Polycarbonate Baseline

                                        SharpTec Copper:   Nothing adds contrast and clarity in low and changing light better than an optically correct copper lens.  Anti-fog treated for performance in all conditions.

SharpTec Gray:  The darkest, non-polarized lens, SharpTec Gray retains all the essential features:  optically correct, de-centered and anti-fog treated.