Meiji GMZ-50BF/DF, Binocular Zoom Stereo Gem Microscope, 6.7x - 45x Zoom Magnification

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This is Meiji Techno America's new binocular zoom stereo gem microscope system with a body magnification of 6.7x/45x. This system includes a 10x eyepiece (paired) with an angled eyetube of 45°. This is a professional Jewelry GMZ system that is inclinable. This system includes a transmitted brightfield/darkfield slider, a U-shaped fluorescent incident top light, a iris diaphragm, and a gem clamp.

The EM-50 is a turnkey unit that has the microscope body, stand and eyepieces. The EM-50 is supplied with a 10X/22mm paired eyepiece there is a locking pin that can secure the eyepiece in place which gives 6.7x to 45x Zoom Magnification with a 10x eyepiece engaged. The wide handled rubberized grip knobs are ergonomically placed and is very comfortable and the tension can be increased or decreased for smooth operation. The dual interpupillary distance adjustment is from 54mm-76mm. The F.O.V. (Field of View is 32.8mm - 4.9mm ) as you change the zoom knobs.

Head Specifications

Body Binocular, Rotatable 360°, Cast Aluminum Alloy Construction
Zoom Ratio 0.67-4.5
Zoom Range 6.7x - 45x
Zoom Knobs Markings 0.67, 0.7, 0.8, 1, 1.5, 2, 3, 4, 4.5
Zoom Control Dual, graduated, bilateral - coarse focus only
Magnification 6.7x - 45x (10x eyepieces)
Field of View 32.8mm - 4.9mm
Working distance 100mm (4")
Eyetube Inclination 45°
Eyepieces 10x (included) 5x, 7.5x, 12.5x, 15x, 20x, and 30x (optional)
Interpupillary Distance 54mm - 76mm
Dioptric Adjustment Dual
Extended Mag Range 2.1x - 270x (With auxiliary lenses and eyepieces)
Mounting Fits 76mm Diameter Focus Holders
Auxiliary Lenses Optional Accessory

Stand Specifications

Holder Adapter Type 76mm Scope Holder
Track Length 250mm
Base Type Illumination Base
Stand Throat Depth 129mm
Base Dimensions 310mm x 250mm x 70mm
Inclination on Vertical Direction 0 - 45°
Microscope Handle Yes
Focus Distance 110mm
Focus Mode Manual
Coarse Focus Distance per Rotation 21mm
Focusing Knob Tightness Adjustable Tightness Adjustable
Illumination Type FH Dual Illuminated Light
Top Illumination Oblique Top Light
Top Illumination Type Fluorescent Light
Bottom Illumination Bright/Dark Field
Bottom Illumination Type Halogen Light
Field Diaphragm Mounting Position Vertical Illuminator
Field Diaphragm Outer Diameter 70mm
Output Power 30W
Input Voltage AC 110-220V 50/60Hz
Output Voltage DC 6V
Power Cord Connector Type USA 3 pins
Power Cable Length 1.8m
Surface Treatment Electroplating Black
Material Metal
Color Black
Net Weight 6.79kg (12.9lbs)
Dimensions 310mm x 250mm x 390mm (12.205" x 9.843" x 15.35")


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35.00 LBS
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