Gunnar Optiks SheaDog Onyx Crystal

GUNNAR Optiks SheaDog Crystalline Computer Glasses improve visual performance and reduce eye strain for those with 20/20 or 20/20 corrected vision. High-tensile steel with an onyx frame finish, SheaDog has a fastener-free hinge design for durability and comfort. The SheaDog is a medium-fit frame with flexible temples (arms) designed to ergonomically fit a wide range of face shapes. The soft thermoplastic rubber-tipped temples allow for headset compatibility and the adjustable silicon nose pads ensure comfortablel fit. SheaDog has a 56-millimeter lens width, 18-millimeter bridge width, and 130-millimeter temple length.