Gemological Microscope IGM-1250
Gemological Microscope IGM-1250 is used to examine diamonds, emeralds, rubies and all other types of precious stones.
Laboratory Microscope IMB-3116 is ideal for education and medical analyses area to observe all kinds of slides. It can be widely used in clinics, hospitals, schools, academic labs and scientific research department. Equipped with infinite optical system.
The 1W S-LED Illumination with consistent color temperature, achromatic objective to ensure high image flatness across the field, single lens and ABBE Condenser with iris diaphragm and quadruple revolving nosepiece. This model of microscopes allow handlers to remain relaxed during long periods of routine microscopy observations. The microscope frame adapts the handler’s hands and the location of the control knobs maximizes ergonomics to recover work efficiency. Fast and rapid set a specimen with one hand while adjusting the focus and operating the stage with the other hand with slight movement. The binocular, trinocular viewing head has excellent achromatic. 4X, 10X, 40X, 100X(oil)(optional: plan achromatic 4X, 10X, 40X, 100X(oil), infinite plan 4X, 10X, 20X, 40X, 60X, 100X(oil)) objective and each eye tube has interpupillary adjustment. Koehler illumination for easy operation. Features with quadruple revolving nosepiece holds multiple lenses, and found between the eyepiece and the stage allowing the user to turn it to achieve various levels of magnification. Though the exact level of magnification may vary with different models, most microscopes provide a low power lens with about 5X magnification and a high power lens with about 100X magnification. Featured with chromatic condenser Abbe NA 1.25 with Iris Diaphragm that are concentrates and controls the light that passes through the specimen prior to entering the objective with modern cameras use a type of adjustable diaphragm known as an iris diaphragm which can reduce the amount light that hits a detector by decreasing the aperture and Filter.
Sample Images


Data sheet
Technical Specifications
Model | IMB-3108 | IMB-3116 |
Type | Biological Microscope | |
Viewing Head | Binocular Head at 30°, 360° Interpupillary Distance 48-75 mm | Trinocular Head at 30°, 360° Interpupillary Distance 48-75 mm |
Optical System | Infinite Optical System | |
Focusing | Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range 20mm | |
Eyepiece | WF10×/18 mm | |
Nosepiece | Quadruple | |
Objective | Infinite Plan Achromatic 4X, 10X, 40X, 100X(Oil)(optional:20×, 60×) | |
Stage | Double Layer Mechanical Stage 132×142mm/ 75×40mm | |
Light Source | 1W S-LED (optional:Kohler illumination and Halogen Lamp 12V/ 20W) | |
Condenser | Abbe NA 1.25 with Iris Diaphragm | |
Optional Accessories | Phase Contrast Kit, Dark Field Attachment, Polarization Attachment, Rechargeable battery, Photo Adapter: used for Nikon or Canon DSLR camera, Video Adapter: 1X or 0.5X C-mount adapter | |
Packing Dimension | 320x260x440 mm | |
Packing Weight | 6 kg | |
Electrical Requirement |
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Catalogue No. | 4404505-04 | 4404510-04 |
| Model | IMB-3108 | IMB-3116 |
| Type | Biological Microscope | |
| Magnification |
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| Viewing Head | Binocular Head, at 30°, 360° Rotatable, Interpupilary Distance 48-75 mm | Trinocular Head, at 30°, 360° Rotatable, Interpupilary Distance 48-75 mm |
| Optical System | Infinite Optical System | |
| Focusing | Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range 20mm | |
| Eyepiece | WF10×/18 mm | |
| Nosepiece | Quadruple | |
| Objective | Infinite Plan Achromatic 4X, 10X, 40X, 100X(Oil)(optional:20×, 60×) | |
| Stage | Double Layer Mechanical Stage 132×142mm/ 75×40mm | |
| Light Source | 1W S-LED (optional:Kohler illumination and Halogen Lamp 12V/ 20W) | |
| Condenser | Abbe NA 1.25 with Iris Diaphragm | |
| Optional Accessories | Phase Contrast Kit, Dark Field Attachment, Polarization Attachment, Rechargeable battery, Photo Adapter: used for Nikon or Canon DSLR camera, Video Adapter: 1X or 0.5X C-mount adapter | |
| Packing Dimension | 320x260x440 mm | |
| Packing Weight | 6 kg | |
| Electrical Requirement |
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| Catalogue No. | 4404505-04 | 4404510-04 |
Gemological Microscope IGM-1250 is used to examine diamonds, emeralds, rubies and all other types of precious stones.
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