Great light changeable sunglasses

Defined by its creative lines and incredible performance, the Optic Nerve Halogyn adjusts to every condition you can throw at it. With its photomatic lenses it transitions between light and dark within 8 seconds. Perfect on changeable days or while amongst patchy tree cover.

Fogged lenses will become a thing of the past with the vented lenses which offer unobstructed vision, yet confirm to ergonomic designs for all-day comfort.

Outstanding function from a sleek, crafted pair of sunglasses.

Features:

• 100% UV Protection
• Adjustable alloy bridge rest
• Passive frame / lens venting
• Tactile rubber components
• Frame: Grilamid Nylon Resin
• Frame Size: Average 
• Comes with a soft microfibre bag
• Weight: 20 grams

Photomatic Lenses:

• 7 to 10 seconds transition from Level 1 to Level 3 (85% light transmission to 15%)

Sizing Guide:

• Temple to Temple: 12.8 cm
• Lens Length: 7 cm
• Lens Height: 4 cm
• Arm Length: 12.4 cm