(PR-inside.com) TESCAN, a leading manufacturer of scientific instrumentation is celebrating its 20th year anniversary this month. Established in 1991, with the corporate headquarters located in Brno, Czech Republic, TESCAN was founded by five members of the former company TESLA.The Czech Republic has a long and rich history in electron microscopy, as the first commercially available Czechoslovak electron microscope was developed and completed in 1951. This instrument was exhibited at the International Trade Fair in Prague. The optical system of the microscope was formed of an electron gun, condenser, objective and projective lenses. The accelerating voltage was 50 kV, the resolution as ..

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