The Read bifocal eye protection, No. BKREAD-6010, from Brass Knuckle offers streamlined and comfortable visual protection in five diopter strengths: 1.0, 1.5, 2.0, 2.5, and 3.0. Created with a durable polycarbonate frame and clear lenses with ANSI-rated hard-coated polycarbonate with BK-Anti-FOG, these lenses provide close-focus accommodation for farsighted technicians. The BK-Anti-FOG lasts two minutes, the company stated, and the Read features a molded nose pad for extra comfort.