Yes, our polycarbonate fit-over glasses display the Optical Density (OD) and wavelength protection directly on the lens in a way that does not obstruct visibility. For other frames, these markings are located on the frame itself.
Yes, our polycarbonate fit-over glasses display the Optical Density (OD) and wavelength protection directly on the lens in a way that does not obstruct visibility. For other frames, these markings are located on the frame itself.