New GUNNAR Computer Glasses VERTEX READER +2.50 54-16 Onyx Black w/ Amber Yellow. Vertex Reading Glasses When performance matters, protect your eyes with GUNNAR. Featuring a quality nylon frame material, Vertexs rectangle shape, fixed nose ridge and narrow fit make it a good choice for small, slim faces. KEY FEATURES Durable nylon frame material Sturdy multi-barrel hinges GUNNAR patented lens technology Blocks harmful blue light and 100% UV Dual-sided anti-reflective lens coating Asian Fit Compatible SPECS: lens width: 54 mm | nose: 16 mm | frame width: 136 mm | temple: 135 mm | weight: 22 grams (without packaging)