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Inverted Metallurgical Microscope MJ42

Inverted metallurgical microscope MJ42 employs excellent infinity optical system and modularity design concept to achieve easy system upgrade and realize functions of polarizing observation, dark field observation. The compact, stable and high-rigidity body, fully meets the anti-vibration requirement for the operation. The ergonomic design makes the operation more convenient and comfortable in a wider space. This inverted metallurgical microscope is an ideal instrument for the research of metallurgy, mineralogy, and precision engineering to study the of the microstructure and surface morphology.

Parameters :


Wide field WF10X(field number:Φ22mm)

Objectives (Infinity plan achromatic with long working distance)

For bright field (MJ42)

PL L10X/0.25  WD:20.2 mm

PL L20X/0.40  WD:8.80 mm

PL L50X/0.70  WD:3.68 mm

PL L100X/0.85 (dry)  WD:0.40 mm

For bright and dark field (MJ42 BD)

PL L5X/0.12 BD  WD:9.70 mm

PL L10X/0.25 BD  WD:9.30 mm

PL L20X/0.40 BD  WD:7.23mm

PL L50X/0.70 BD  WD:2.50 mm

Eyepiece tube

45˚ inclined, interpupillary distance 53~75mm.

Focus system

Coaxial coarse/fine focus, with tension adjustable£¬minimum division of fine focusing 2μm.


Quintuple (Fixed nosepiece with backward inclined)


Mechanical stage overall size: 242mmX200mm, moving range : 30mm*30mm.

Rotundity and rotatable stage size: maximal external diameter is Ф130mm and minimal clear aperture is less then Ф12mm.

Illumination system

6V30W halogen and brightness adjustable (MJ42)

12V50W halogen and brightness adjustable ( MJ42BD)

Built-in field diaphragm , aperture diaphragm and puller type polarizer.

Equipped with frosted glass and yellow ,green and blue filters

Inverted Metallurgical Microscope Optional accessories


Graduated eyepiece 10X(Φ22mm)


Bright field

PL L5X/0.10  W.D.: 26.12 mm

PL L40X/0.60  W.D.: 3.68 mm

PL L60X/0.70  W.D.: 3.18 mm

PL L80X/0.80  W.D.: 1.28 mm

Dark and bright field

PL L40X/0.60 BD  W.D.: 3.00 mm

PL L60X/0.70 BD  W.D.: 1.90 mm

PL L80X/0.80 BD   W.D.: 0.80mm

PL L100X/0.85 BD  W.D.: 0.22 mm

CCD Connector



Digital Camera

CCD cameras  MC15/MC20/MC50/MC56

CMOS cameras  /MD30/MD50/MD90/50-T

Camera adapter


Related Downloads:

MJ42 - MSHOT Metallurgical Microscopes

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