Normal prescription glasses alone do not guarantee adequate protection in risky environments, at the same time those suffering from visual defects cannot work without the aid of corrective lenses. The model 5X7, ultimate OTG, offers maximum protection and the comfort of operating with their own spectacles.
The ultimate OTG to prescription spectacles, The careful design of the frame prevents the overlapping of the temples for absolute comfort, SoftPad technology, Adjustment of temples in length.
Standard References EN166 EN170
Frame Marking Mod.5X7 U EN166 FT CE U EN175 FT CE
Ocular/Flip-up Marking 2C-1.2 U 1 FT K CE