NIKON E 200 Biological Compound Microscope

Optical system : CFI60 ( infinity optical system) Parfocal distance: 60mm Magnification : 40-1500X for observation / 8-500X for 35mm photomicrography Eyepiece : CFI E 10X ( F.O.V.: 20mm) , CFI E 15X ( F.O.V.: 12mm) Photo lens : PLI projection lens 2X, 2.5X, 4X, 5X Coarse/ fine : Focusing Fine : 0.2mm per rotation, Coarse: 37.7mm per rotation, Minimum reading: 2 microns on left-side fine control knob, Coarse motion torque adjustable, Refocusing system incorporated in stage, Stage handle and focusing knob are at equal distance from the operator Stage : Rectangular 216 x 150 mm surface stage mounted on the main body. Cross travel 78 x 54 mm using low-positioned X/ Y coaxial control knobObjectives : CFI E Plan Achromat 4X N.A. 0.10 ( W.D. 30mm) CFI E Plan Achromat 10X N.A. 0.25 ( W.D. 7.0mm) , CFI E Plan Achromat 40X N.A. 0.65 ( W.D. 0.65mm) CFI E Plan Achromat 100X Oil N.A. 1.25 ( W.D. 0.23mm) As an option, CFI Achromat DL and other higher-grade CFI60 objectives can be used