Optic Nerve

Optic Nerve Tach Sunglasses - Matte Black

A universally-appealing half frame that's designed with performance, simplicity, and innovation in mind. The Tach's vented lenses increase airflow to prevent fogging, while color blocked injection rubber elements prevent slippage during the most extreme sports.


  • Includes two sets of interchangeable lenses with smoke and copper options for sunny and variable conditions
  • G850 Nylon frame materials are comfortable, durable, and derived from clean and renewable resources
  • Wire-core adjustable nose bridge and non-slip rubber temple tips provide a secure fit
  • Unisex - Fits average to wide face shapes
  • 100% UVA/UVB protection
  • Includes soft case & hard case
  • Lifetime warranty