- Patented adjustable lens inclination
- Adjustable temple length
- Molded-in browguards and sideshields
- Molded-in nosebridge
- A variety of lens tints and frame colors available
763-S2510 Features: -Contemporary, lightweight unilens offers panoramic vision. -Easy and economical lens replacement system. -Wide variety of lens tints available include: traditional, SCT®, and infradura® welding shades. -Custom imprinting available. Product Type: -Safety Glasses. Dimensions: Overall Product Weight: -0.17 Pounds. The Uvex Astrospec OTG 3001 is an economical alternative to expensive prescription frames. Each model features Duoflex comfort cushion temples. Designed to fit over prescription glasses, the Uvex Astrospec OTG 3001 is a comfortable and practical option to Rx frames or bulky, cumbersome goggles.