Used NIKON Optiphot 200 #293799281 for sale

NIKON Optiphot 200 is a compound microscope designed for research and laboratory use. It features a trinocular head with separate vertical/horizontal rotation control, as well as coaxial coarse/fine focusing control. The microscope also has a vertical tube length of 155 mm (6") with a 20mm diameter optical path. It has an Infinity-corrected (corrected for chromatic aberration) Brightfield equipment, glass-objective sub-stage condenser and LED lamps, with a halogen Koehler bulb in the illuminator allowing for more flexibility in illumination. The Infinity-corrected Brightfield system has a Plan Achromat 4x, 10x and 40x (spring) objective lenses, which deliver greater clarity than conventional lenses. The 4x lens has a numerical aperture of 0.10, while the 10x and 40x lenses have a N.A. of 0.25 and 0.65 respectively. For harsh illumination, the microscope also has a 0.3 halogen Koehler bulb for brightfield observation, or a LED lamp for differential interference contrast (DIC) or Nomarski observation. For further clarity, Optiphot 200 includes an apochromat-corrected spring type condenser, which has continuously rotating front and rear inserts and an adjustable aperture diaphragm. This optical unit reduces chromatic aberration and aids in delivering greater depth of field and better resolution. Another feature of NIKON Optiphot 200 is its trinocular head, which has a Siedentopf alignable center viewing machine, allowing for a wide range of corrections and refocusing. It also allows users to connect a CCD camera, digital camera, and other digital imaging equipment. Last but not least, Optiphot 200 is fitted with an adjustable Abbe-type 100x oil immersion objective lens, facilitating extremely high resolution imaging of biological specimens. This lens has a N.A. of 1.25 and a circular field of view, allowing for a greater level of detail and clarity when viewing tiny cellular details. NIKON Optiphot 200 is a light-weight microscope of exceptional strength and quality, making it an excellent choice for a variety of research and laboratory needs. Its features and design make it the ideal choice for anyone looking for an advanced optical tool.