Stainless steel frame with acrylic housing and 2 aspheric lens: rectangular, 1 1/8 x 1 1/2'' (30 x 37 mm) with 2.5x, round, 1/2" (15 mm) diameter with10x magnification. 3 lighting functions: powerful 3-LED flash light (sideways), 1-LED research light (down), simple 395nm long-wave UV light.

Also includes pull-out mini ballpoint pen and leatherette case. 3 LR927 batteries included. Dimensions: 1 1/2 x 3 3/8 x 1/4" (38 x 91 x 8 mm).