Dual Power Trinocular Stereo Microscope
This stereo microscope offers ergonomic features such as synchronized bi-lateral inter-pupillary distance adjustments. 
Choice of (10x-20x), (10x-30x), (20x-40x) magnification. 
Durable and precise stereo microscope.
The trinocular head can be connected with digital eyepiece camera. 
Viewing Head:
Trinocular, 45° inclined and 360° rotatable. Interpupillary distance adjustable from 55mm-75mm. Synchronized bilateral inter-pupillary distance adjustment. Diopter adjustment on left ocular tube; right tube is fixed.
Working Distance: Standard working distance of 80mm.
Magnification: Standard magnification: 10X & 20X; 10X & 30X; or 20X & 40X.
Eyepiece: 10X wide-field. Paired 10X (Optional eyepieces WF15X, WF20X). The eyepieces can be locked on with setscrew to prevent students from removing them.
Stage: Includes one 75mm frost glass stage plate and one 75mm reversible black/white stage plate. Locked-on spring loaded stage clips. 
Objective magnification: choice of (1X & 2X), (1X & 3X), or (2X & 4X)
Focusing Arm: Heavy duty rack and pinion focusing with slip clutch.
Two focusing knobs with tension adjustment,  90mm focus distance range.
Optics Body and objectives: The optics body is equipped with paired lenses (1X, 2X), (1X, 3X), or (2X, 4X) for three-dimensional viewing. Magnification can be switched to the other by rotating the turret.
Bottom light:
transmitted Fluorescent light. Brightness can be continuously adjusted.
Built in illumination system allows three ways of illumination: transmitted, incident, or dual lighting. Main On/off power switch. Besides, top and bottom lights can be switched on/off respectively with separate intensity control
Top light: diagonally adjustable top incident Halogen light. Brightness can be continuously adjusted.
Design: 14'' in height, with base 7'' x 8.75''.

Dual Power Trinocular Stereo Microscope