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Novex B-series trinocular microscope BTPPH for phase contrast

• DIN widefield eyepiece WF10x/18
• Trinocular head with 30° inclined tube, fully rotatable over 360°. Tube length 160 mm
  Interpupillary distance adjustable between 55 and 75 mm. One eyepiece with diopter adjustment
• Revolving inward facing nosepiece, ball-bearing mechanism, for 4 objectives
• Plan phase DIN-objectives PLPH 10x /N.A.0.25, PLPH 20x/ N.A.0.40, PLPH S40x/ N.A.0.65 and PLPH S100x/ N.A.1.25 oil-immersion. The 40x and 100x objectives are spring-mounted. All optical parts are coated
• Heavy alloy stand is enameled with a stove-hardened off-white and black lacquer.
  Focus control by means of coaxial coarse and fine adjustment knobs; fine adjustment knob is graduated for 0.002 mm per interval
• Large mechanical stage, 120 x 135 mm, ball-bearing mechanism, with X and Y adjustment 75 x 35 mm. Double nonius, readable in 0.1 mm. Detachable slide holder.
• Zernike Phase condenser, medium dark. N.A. 1.25 with rotating disc and 4 phase rings and aperture for bright field. In centrable holder, with iris diaphragm and filter holder with neutral filter and blue filter. Vertical adjustment by means of control knob
• Packed with dust cover, filters, tools, immersion oil and tools in styrofoam case

• Built-in halogen 6 volt 20 watt illuminator with neutral filter. Light intensity adjustable with thyristor control. Built-in 230 volt transformer