3M SecureFit prescription lens insert for safety spectacles SecureFit series 200 and 400.
This insert frame is ideal if you need to combine eye protection, safety and visual acuity!
Use your prescription lenses in 3M safety spectacles and full-vision goggles with the help of prescription insert frames. Our insert frames are perfect for polycarbonate prescription lenses between +6 and -6 diopters. Users can protect their eyes without having to sacrifice their usual visual acuity.