Optic Nerve Halogyn IC Sunglasses - Interchangeable Lenses

In a nutshell...

Halogyn IC Interchangeable Lens Sunglasses by Optic Nerve
Features and Information
Halogyn
Four Interchangeable lenses included
Smoke flash mirror, copperflash mirror, clear, yellow
Active Lens Venting
100% UV Protection
Focalpoint Lens technology
Four-point frame fit
Polycarbonate lens resin
Tactilite rubber components
TR90 Grilamid Nylon frame resin
Adjustable nose bridge
Hard case included
Interchangeable
Interchangeable lenses
Smoke with flash mirror - excellent performance in most bright sun conditions
High definition copper with flash mirror - performance for general to variable light conditions
Amber - pure contrast and depth perception for variable flat light and low light conitions
Clear - excellent performance in low light to nightime conditions