* Ophthalmic quality hard coated lens is interchangeable for varying distances and powers.
* Lightweight and comfortable.
* Swings out of line of vision when not in use.
* New clip-on design will fit most metal and plastic frames accommodating single vision, bifocal, varifocal of half-eye lenses. Wide span fits any width bridge.
* Clip made of “memory” plastic with heavy duty, heat-treated metal spring. Prongs are soft-coated to protect eyeglasses from scratching.