Honeywell Uvex Genesis Reading Magnifiers 1. 5 Diopter Safety Glasses featuring black frame offer magnification of +1. 5 diopter for ne detail work, close-up inspection and reading the smaller print. Glasses with clear Ultra-dura anti-scratch lens provide 99. 9% protection from ultraviolet radiation. Soft, flexible nasal fingers adjust to a variety of facial profiles to reduce slippage. Padded temple tips and cushioned brow bar diffuse and deflect impact energy while providing all day comfort to the workers. An adjustable temple length and ratcheting lens inclination provides a customized fit.