Stereo Zoom Microscope

Gemological Zoom Microscope DGM-002

Gemological Binocular Microscope is used to distinguish between genuine and imitation gems, to inspect surface inclusions, to judge production of origin and to inspect polishing. It is also used to exhibit & explain to the customers at jewellery shop. The Microscope is provided with transmitted and flourescent incident light system. These Microscope have earned the reputation for having excellent optics, rugged dependability, versatility & economy.

The Microscope share a unique substage brightfield and darkfield illuminator, an adjustable epi-illuminator and a gem clamp for unsurpassed versatility in a wide range of scientific and industrial applications. In industry, the combination of incident and transmitted illumination afforded by these microscopes quickly locates both surface and hidden defects; profile examination under darkfield illumination quickly shows up flaws, burrs and surface inclusions, brightly illuminated against a dark background. In geology, mineralogy and gemology, it clarifies the structure of crystals and aids in their positive is also invaluable for certain

Gemological Microscope DGM-002 biological applications, such as examination of large embryological specimens, planktons, fungi or colonies, requiring the stereo microscope's great depth of field. The Model DGM-Series offer superior quality optics and reliable mechanical components. This exceptional optical quality allows users to perform tasks efficiently and maintain high productivity. A wide variety of stands and illuminators are available to suit various applications. These microscopes feature a zoom magnification from 7x to 45x, zoom ratio 6.4:1, with standard Eyepieces WF 10x/20. The images are sharp, clear, flat and have good resolution contrast even at periphery of field. Binocular Body inclined at 45°, for fatigue free viewing, can be rotated a full 360° and locked in any position. Ergonomically positioned bilateral ocular tubes are interlocked for improved operation..

•Eyepiece (paired): High-point eyepiece 10x with adjustment

•Iris diaphragm: 44mm - 3mm

•Illuminator: Top light 7W fluorescent bulb. Bottom 6V/30W halogen bulb, both with adjustment of brightness

Binocular Stereo Zoom Microscope DGM 007

Binocular tube with an inclination of 45° for greater ease of observation.

Magnification 7x to 45x

Microscope Zooming ratio 6.4:1

Rack-Pinion focusing stroke 50 mm.

Wide field eyepiece 10x (paired). objective 0.7x to 4.5x.

Crisp ,erect images with high resolution and excellent stereoscopic effect.

Standard working distance 100mm, regardless of magnification.

Field of view 28.6-4.4 mm.

Inter pupillary distance from 54 to 75 mm.

Dioptic adjustment with a range of + 5 diopters is possible with both oculars.

Binocular body can be rotated a full 360° and locked in any position desired.

Once brought in focus, image remains clear and sharp throughout the whole zoom range


  • 7x - 45x with working Distance of 100mm FOV 29-4mm

  • Extra Wide Field 10x Eyepieces with 22mm FOV & Spectacle Correction

  • Universal Stand on Cast Iron base with 3D movement

  • Swivel Focusing Arm rotatable 360 Degrees

•Eye Tube Inner Diameter: Φ30.5mm

•Eye Tube Diopter Adjustable: Left ±5°, Right Not Adjustable

•Eyepiece Field of View: Φ20mm

•Post Stand: Vertical Post Height 155mm

•Vertical Post Diameter: Φ14mm

•Base Type: Illumination Base

•Base Dimensions: 190x115x55mm

•Focus Mode: Manual

•Focus Distance: 37mm

•llumination Type: Dual Illuminated Light

•Top Illumination: Oblique Top Light

•Top Illumination Type: Incandescent Light

•Bottom Illumination: Dark Field Diffuse Light

•Bottom Illumination Type: Incandescent Light

•Input Voltage: AC 120V 60Hz

Gemological Microscope

Stereo Zoom Microscope DGM-06 - Research Microscopy Equipment

•Magnification: 7X-45X,3.5X-270 with Additional Optics

•Eye Pieces: Extra Wide field High Eye Point 10X (paired) F.O.V. 20mm.

•Optical System: Greenough Stereoscopic with Achromatic optics

•Working Distance: 100 mm

•Zoom Ratio: Continous Zoom 0.7 X to 45X with Zoom ratio of 6.4:1

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