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Large table metallographic microscope MJ31
English MJ31 Large Table Metallographic Microscope MJ31 Large Table Metallographic Microscope is suitable for microscopic observation of opaque object
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MJ31 Large Table Metallographic Microscope
MJ31The large table metallographic microscope is suitable for microscopic observation of opaque objects. By adopting excellent infinite optical systems and modular functional design concepts, it is possible to
Convenient system upgrade, realizing polarization observation, dark field observation and other functions, compact and stable high rigidity body, fully reflecting the anti vibration requirements of microscopic operation. Complies with ergonomic requirements
- The ideal design makes operation more convenient, comfortable, and spacious. Suitable for microscopic observation of metallographic structure and surface morphology, it is the principle of metallurgy, mineralogy, and precision engineering research
- Thinking of instruments.
- Performance characteristics of MJ31 metallographic microscope:
- Equipped with a large field eyepiece and a long-distance flat field achromatic objective lens (without cover glass), the field of view is large and clear.
- Configure a stage with a large mobility range, with a mobility range of 8 "× 8" (204mm × 204mm).
Coarse micro motion coaxial focusing mechanism, adjustable coarse motion elasticity, with limit locking device, micro motion grid value: 0.8 μ m. |
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| 6V 30W halogen lamp with adjustable brightness. | Three lens barrel, can freely switch between normal observation/polarized observation, bright field of view/dark field of view observation Can perform 100% transparent photography. | |
| MJ31 Large Table Metallographic Microscope Standard Configuration | eyepiece | Wide field of view WF10X (Φ 22mm) |
| Infinite flat field achromatic objective lens | ||
| MJ31 (equipped with field objective lens) | ||
| PL L5X/0.12 working distance: 26.1 mm | ||
| PL L10X/0.25 working distance: 20.2 mm | ||
| PL L20X/0.40 working distance: 8.80 mm | PL L50X/0.70 working distance: 3.68 mm | |
| PL L80X/0.80 working distance: 1.25 mm | ||
| MJ31BD (equipped with bright/dark field objective lens) | ||
| PL L5X/0.12 BD working distance: 9.70 mm | ||
| PL L10X/0.25 BD working distance: 9.30 mm | ||
| PL L20X/0.40 BD working distance: 7.23mm | PL L50X/0.70 BD working distance: 2.50 mm | |
| PL L80X/0.80 BD working distance: 1.25 mm | eyepiece tube | Triple eyepiece tilted at 30 °, capable of 100% light transmission photography |
| Falling light illumination system | MJ31 | |
| 6V30W halogen lamp, adjustable brightness | ||
| MJ31BD | 12V50W halogen lamp, adjustable brightness | |
| Built in field of view light bar, aperture light bar, (yellow, blue, green, frosted glass) color filter conversion device, push-pull analyzer and polarizer | Focuser | |
| Coarse micro coaxial focusing with locking and limiting devices, micro grid value: 0.7 μ m | converter | |
Five holes (inward ball positioning) |
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| stage | Mechanical stage, external dimensions: 280mmX270mm, movement range: horizontal (X) 204mm, vertical (Y) 204mm | |
| MJ31 optional accessories | name | |
Category/Technical Parameters |
eyepiece | Divide into 10X (Φ 22mm) grids with a grid value of 0.1mm per grid |
| objective | ||
| PL L40X/0.60 working distance: 3.98 | ||
| Bright field of view | PL L60X/0.75 working distance 1.22mm | |
| PL L100X (dry)/0.85 working distance 0.4mm | ||
| PL L40X/0.60 working distance 3.0mm | ||
| Bright and dark fields of view | PL L60X/0.70 working distance 1.9mm | |
| PL L100X/0.85 working distance 0.35mm | stage | |
| Mechanical stage, external dimensions: 250mmX230mm, movement range: 154mmX154mm | ||
| CCD connector | ||
| 0.5X | 1X | |
| 0.5X with dividing ruler, grid value 0.1mm/grid | ||
| Digital camera | MC20/MC30/MC50 and other MC series CCD series digital cameras | |
MD20/MD30/MD50/MD90 and other CMOS series digital cameras
Digital camera connector
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| CANON(A570,A610,A620,A630,A640,A650,EF) NIKON( F) Color page download
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