Product ID: PTS-204094
Optical Insert Protos Integral Security Glasses
The Optical Insert has been specifically designed for the Protos Integral Security Glasses. The body can accommodate optical lenses as much as +/-Four dioptres into the glass insert, fitted by an optician. The Optical Insert full with optical lenses can then be simply clipped to the bridge of the Protos Integral Security Glasses, leaving them absolutely protected behind the glass of the Security Glasses.
A serious benefit of the built-in glasses insert is that there isn’t a strain on the temples, beneath the place the ear defenders are positioned, which might be brought on by the legs of regular glasses, leading to uncomfortable strain on the top.