Optx 20/20 Hydrotac® Stick-On Lenses +1.75
- Pair - Strength +1.75
- Removable - Reusable
- Stick on with Water
These can be stuck on safety glasses of all kinds. Simply moisten and stick to your lenses. You can create bifocals if you have prescription safety lenses. I have multiple strengths in safety lenses. One for grinding when the focal length is farther away, and the strongest for bench work up close on small parts. Optx has several sizes and you will find some smaller for less but in the work shop you want the largest you can get and these are the largest.