Trinocular inverted metallographic microscope
MM-3
Category:
Metallographic microscope
keywords:
Mixing device Blender Centrifuge Laboratory enclosure
The MM-3 three-mirror inverted metallographic microscope is mainly used for identifying and analyzing the internal structure and organization of metals. It is an important instrument for metallographic research in metallurgy. It can be used for quality research in casting, smelting, and heat treatment, as well as for inspection of raw materials or analysis after material processing. It is an ideal instrument for both scientific research and teaching, as well as in factories.
Product Specification
Technical Specifications：
Model Number | MM-3 |
Three-point cylinder | Three-way inversion, hinge-type eyepiece, 45° tilt, 360° rotation allowed |
Mechanical cylinder length | 160mm |
| Distance of pupil adjustment range | 55mm-75mm |
| Workbench | Square workbench size: 230mm × 180mm |
| Loading platform | Outer diameter: ø110mm, Inner diameters: Φ10mm, Φ15mm, Φ25mm |
Movement range | 75mm×50 mm |
Focus adjustment mechanism | Coarse and fine focusing with coaxial adjustment, with focusing limiters for coarse focusing and locking devices for fine focusing; the fine adjustment step is 0.002mm. |
| Color filter dial | Blue, green, yellow, polarizer |
| Light source | Halogen lamp 12V30W, adjustable brightness |
Ocular Lens | |||
Category | Magnification | Field diameter (mm) | Notes |
Flat field eyepiece | 10X | Φ22 | -- |
12.5X | Φ18 | -- | |
Eyepiece with ruler | 10X | Φ18 | Selection: Value: 0.1mm |
Objective Lens | |||
Category | Magnification | Numerical aperture（NA） | Working distance（mm） |
| Flat-field achromatic objective lens | 4X | 0.10 | 37.0 |
10X | 0.25 | 7.31 | |
40X | 0.65 | 0.5 | |
100X（oil） | 1.25 | 0.18 | |
The total magnification of the microscope | |||
Ocular Lens | Objective Lens | Objective lens coefficient | Total magnification |
4X | 10X | 1X | 40X |
10X | 100X | ||
40X | 400X | ||
100X（oil） | 1000X | ||
Ocular Lens | Objective Lens | Objective lens coefficient | Total magnification |
4X | 12.5X | 1X | 50X |
10X | 125X | ||
40X | 500X | ||
100X（oil） | 1250X | ||
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File size: 403.0KB
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Shanghai Yalin Technology Co., Ltd. is a company specializing in the research and development, production, sales, and service of laboratory instruments.
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