1) I is the excellent quality of this product. It is easy to cut, tears easily by hand, it is not too thick, is easily removed, and married the rounded shapes of a camera. 2) I used for example to fix the grid of my optical viewfinder. After setting up the Gaffer, the magnet still fits on my LCD 3) It can also be used for optical to protect the body and the sun visor. 4) You can hide the mark of his camera with Gaffer etc ... In short, I recommend this product