Gunnar VIN-00103 Computer Eyewear - Vinyl Onyx Frame Crystalline Lens Feature: Soft thermoplastic rubber tipped temples grip lightly to ensure proper location of the optics without slippage Aluminum-magnesium frame construction generates proper strength and optical stability through a hybrid lightweight metal alloy Hidden spring hinges flex to ergonomically fit a wide variety of head and face shapes Lightweight construction and proper weight balance guarantee long wearing comfort without pressure points or fatigue Micro-engineered lens locks securely retain lenses without undue stress or distortion of the optics
Language: English
