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Used olympus bhm microscope with BH2 trinocular head
USED OLYMPUS BHM MICROSCOPE with BH2 TRINOCULAR HEAD
Microscope - Olympus - BHM Instrument, for metallurgical use. BH2 TRINOCULAR MICROSCOPE HEAD.
Eyepieces are Olympus-Tokyo, WF10X, left is Bi and right is Bi P. Approximate field number, 22.5.
1x c-mount, 38mm, with 23.2mm Photo Eyepiece Receptical, (crack at mounting ring, needs replaced, we made it work by external tape ring, MTV-3 to C-mount), with Olympus-Tokyo 23.2mm Photo Eyepiece, FK3.3X, 125, focus photo relay lens.
4 place head/nose piece with Japan-Tokyo, Neo5(0.1), Japan-Tokyo, Neo10(0.25), Japan-Tokyo, Neo20(0.40), and Japan-Tokyo, Neo40(0.65) lenses.
Main body/base, 378-02, has internal transformer power supply with Seiko 5 step/variable lamp intensity control. Lamp power switch is located at front of base. Uses an Olympus LM06, 30-Watt Lamp, for reflected use only. The filter bay for the lamp has placement for filters, and none are supplied. Lamp Aperture Control function is 45 degrees from 10% TO 100%. Light source provides both dark field and bright field observations. Centering image in light source, and rotation is to 45 degrees.
This scope used as a teaching tool with projected view from trinocular for students learning basic semiconductor production technique and principals. Projection system NOT INCLUDED.
