Workers who wear prescription lenses now have another option for impact-resistant protective eyewear with the 3M™ Protective Eyewear Prescription Insert, RX-SF400. The RX-SF400 is a close-fit prescription insert that sits behind the polycarbonate safety spectacles lens.
The 3M™ RX-SF400 Prescription Insert fits into the SecureFit 200, 300 and 400 series of 3M Protective Eyewear. This accessory allows workers to choose from many styles and lens tints of safety glasses with only one prescription lens carrier. The prescription lens carrier is designed to be taken to your local optician, fitted with your prescription and installed in any of the SecureFit 200, 300 or 400 Series of 3M protective eyewear, providing an economical alternative to traditional prescription safety spectacles.