Useful when optically printing in the darkroom, the Legacy Pro 10x Grain Focuser helps to achieve sharp and exacting focus when using an enlarger to print. This device provides a 10x magnified view, has a bright and clear mirror, and features an adjustable diopter to help clearly focus on the grain pattern of the film for sharp results. It is made from solid aluminum alloy for a steady, heavyweight feel and has a textured paint finish for an improved grip.