3M Press-On™ Prism #3534

Press-on optics useful in the treatment of Diabetes, Post- Cataract Surgery, Low Vision, Hobbies and Sports. 

Application Instructions: 

1. Clean the surface of the lens.
2. Outline the lens shape on the smooth side of the prism pen.
3. Cut out the outline of shape with scissors. Rinse the prism with warm water.
4. Moisten the inside of the lens and attach the smooth side of the prism to the lens.
5. Remove air bubbles by gently pressing.
6. Blot dry with a lint free cloth.