The TV-36 TriView™ Magnifier from Carson Optical is a compact, portable folding loupe Magnifier with power ranging from 3x-9x power magnification. Each lens contains 3x power magnification. Combine two lenses together to make 6x power magnification, or three to make 9x power. The TriView™ Magnifier is lightweight, portable and comes in it"s own protective case.