Levenhuk is an American manufacturer of optical instruments based in Tampa, Florida. Shortly after the company was founded in 2002, Levenhuk expanded its activities to Eastern Europe. Microscope Rainbow 50L Plus Amethyst. $ 176.00. ready for shipping in 1-2 weeks. Levenhuk Microscope LabZZ M101 Moonstone. $ 43.90. ready for shipping in 24 h. The Effective Use and Proper Care of the Microscope., American Optical Company Instrument Division, Buffalo, New York, 63 pages (1958). Smith, Warren J.; Modern Lens Design: A Resource Manual, (McGraw-Hill Optical and Electro-Optical Engineering Series)., McGraw-Hill, New York, 471 pages (1992). Description We have acquired several of these microscopes and overhauled them to original factory specifications. These are top quality educational grade microscopes with outstanding optics and priced to sell at a 60%+ discount. Made is USA. Circa 1960s/1970s. Product Specifications PRO-CA. Adapter for mounting of Canon ® EOS DSLR cameras with APS-C sensor size to OLYMPUS ® SZ61Tr stereos to trinocular tube with U-TV 0.5x-C, FN.22. It can be also inserted into a tube instead of an eyepiece (30 mm diameter). Not suitable for cameras with full-frame sensor size. Canon ® EOS DSLR camera. Levenhuk is an American manufacturer of optical instruments based in Tampa, Florida. Shortly after the company was founded in 2002, Levenhuk expanded its activities to Eastern Europe. Microscope DTX 500 LCD. $ 215.00. ready for shipping in 24 h. Levenhuk Microscope DTX TV LCD. $ 236.00. ready for shipping in 1-2 weeks. Levenhuk Microscope