Specifications include, but are not limited to: QTY 46; Compound microscopes, each with the following: • 45-degree binocular tubes; • a pair of 10x oculars — one with pointer, one with micrometer — at least 1 with diopter adjustment.; • 4-position turret nosepiece with objectives of 4x, 10x, 40x, and 100x oil; • mechanical stage with slide holder; • adjustable condenser; • power cord.; QTY 25; Stereo-dissection zoom microscopes, each with the following: • a pair of 10x oculars, one with pointer, and at least 1 with diopter adjustment.; • 0.8-3.5x objective zoom; • reflected and transmitted light sources; • power cord; Each unit must have horizontal carrying handle for safe transport; • the lighting for each unit must allow for up to 7 different combinations of reflected and transmitted light on the specimen