TriView™ Carson’s TV-36 TriView™ magnifier is a compact, portable folding loupe magnifier with power ranging from 3x-9x magnification. Each lens contains 5x magnification. Combine two lenses together to make 10x magnification, or three to make 15x. This magnifier is lightweight, portable and comes in it's own protective case. Measurements: 2 1/4" x 1 1/2" x 1"