OMAX 20X-40X-80 Dual LED 3D Stereo Microscope with Multi-Power (Batteries and AC Adapter) and All Metal Frame
This is a cordless stereo binocular LED microscope with top and bottom lights. It can be used on 110V power supplies as well as running with 3 AA batteries, which means that it can be used in the outdoor fields. It has 20X, 40X and 80X three step magnifications with dual LED lights from both top and bottom sides. It has large working distance of 57mm and maximum field of view of 10mm This microscope is a good choice for people who like to collect coins, stamps, rocks, gemstones but with low budget. It is also a good choice for students who would like to inspect insects, botanical specimens and etc. There are many accessories such as 20X eyepieces, USB cameras, darkfield stages, tweezer clips, which can be attached to the microscope to make it more powerful.