Bifocal safety glasses Model 9000 is a modern, semi-rimless safety frame. It offers a wide wraparound lens with great lateral protection. It also has a rubber nose bridge and soft rubber-tipped temple bars to guarantee a secure fit. The comfort-ability of them will make you forget your wearing anything at all. In addition, the model 9000 complies with ANSI Z87.1-2003 Z87 , and is available in four lens colors and five different magnifications.
SB-9000 is available in clear, yellow, dark orange and gray lenses and five bifocal strengths: 1.0, 1.5, 2.0, 2.5, and 3.0.