Trinocular Microscope with Large Post Stand This is an outstanding trinocular stereo zoom microscope with a large post stand. The scope includes super widefield optics while also delivering crystal clear sharp stereo images. Features include... 3.5X - 90X Continuous Zoom 10X Super Widefield Eyepieces 0.5X Barlow Lens 2.0X Barlow Lens Post Stand with Large Base Plate Objective Zoom: 0.35 - 9.0X 8" Working Distance Dust Cover This 3.5X-90X trinocular stereo zoom microscope with super large stand incorporates all the most excellent features of a high quality laboratory instrument. Designed to meet the demands of modern microscopy applications, this scope exceeds all expectations. It comes with SUPER widefield optics and super large stand. It offers high resolution and good depth within a broad field of view. It provides crystal clear sharp stereo images, 26:1 large zoom magnification range and 8" (200mm) working distance. Its 45 degree inclined trinocular head ensures an easy observation and rubber eyeguards provide further comfort. Its trinocular port enables to add photo or video capability.This microscope is useful for many applications. It can be used in gemology, geology, forestry, archaeology, agriculture and biology. It is appropriate for educational purposes in hospitals and schools. It is great for the exploration of the world of surface details and fine structures of various materials like wood, metal, solder, semiconductor and gemstone. It is perfect for the examination of insects, plants, rocks, stamps, coins, jewel, soldered points, microelectronic components, circuit boards or virtually any three dimensional objects. This scope is an ideal tool for research labs, gemologists, collectors, engravers, watchmakers, jewelers, dies-makers, philatelists, and anyone in semiconductor or electronic industry. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It comes brand new in factory-sealed box. Its retail value is $1,400.