Apply the EyePal to your glasses and you'll be back in focus and on target. It provides a small image where everything is in focus. This is particularly useful to shooters who have limited near vision but have good far vision. The EyePal enables you to simultaneously see the target, and iron sights all in focus. It is made of a static cling material, and can be easily placed on and off of reading, prescription and safety glasses without marring the surface or leaving a residue. Compact, lightweight and virtually indestructible, the EyePal is the ultimate addition to any shooter's kit.