Discount light and zoom student microscope.A great quality, lightweight, binocular scope that we have on our site. If you have any questions on student scopes please check our site and find the product that you are looking for, or email us with your question and we will get back to you. The Barlow lenses are used to increase or decrease magnification ranges. Call for specific application and specifications.A compact compound microscope designed for the young person seeking an introduction into the world of microscopes. Solidly built, this performance microscope has the major components of all-metal construction for ruggedness, and durability. Magnification levels are 40x, 100x and 400x.All the features of a full size microscope in a compact, 11 inch microscope! The inclined OM-3 monocular microscope follows the tradition of very popular tried and true designs with all the features needed for basic microscopy. Parfocal, glass 4x, 10x & 40x achromatic objectives that are color corrected and coated for crisp, clear image viewing. Focusing is fast and accurate with separate coarse and fine focus controls.