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BMI250 Inverted Metallurgical Microscope with Darkfield Imaging

$USD 3,995.00

-50%
  • Inverted Metallurgical Microscope
  • Reflected illumination and optional transmitted
  • Brightfield, darkfield imaging and optional polarization
  • Objective lenses: 5x, 10x, 20x, 50x and optional 2x, 25x, 40x, 60x, 80x and 100x
  • Side Video Port
  • Compact Design
  • Fits inside an incubator

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BMI250 Inverted Metallurgical Microscope with Darkfield Imaging

The BMI200 Inverted metallurgical microscope incorporates an outstanding UIS optical system and a modular design, allowing for convenient system updates and enabling polarization and dark field observation. Its compact and stable main frame body demonstrates excellent shock resistance. The unit’s ergonomic design ensures ease of operation and provides a spacious working area. This optical instrument is perfect for observing microstructures and surface morphology in metallography. It is well-suited for research applications in fields such as mineralogy, precision engineering, and metallography.

Binocular Viewing Head

Eyepieces: Wide field WF10X (field number:Φ22mm)

Optional: reticle

Mechanical stage

Overall size: 242mm x 200mm

Moving range : 30mmX30mm

Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less then Ф20mm.

Illumination

For BF imaging: 12V30W halogen with adjustable brightness

For darkfield imaging: 12V50W halogen and brightness enable control

Optional: 100W Halogen or its equal LED

Possible optionally add a transmitted light like this.

Brightfeild and Darkfield Imaging Objective Lenses

Brightfeid: 10x, 20x, 50x, 100x and optional: 2x, 5x, 25x, 40x, 60x, 80x

Darkfield:5x, 10x, 20x, 50x BD and optional 40x, 60x, 80x and 100x BD

Side Video Port

Plenty of cameras are available

Requires a C-mount adapter to connect a camera to the microscope mechanically and optically.

Technical Specifications

Specification
Eyepiece Wide field WF10X(field number:Φ22mm)
Objective XJL-20

Equipped with bright field objectives

PL L10X/0.25  (Work distance):5 mm
PL L20X/0.40  (Work distance):8.80 mm
PL L50X/0.70  (Work distance):3.68 mm
PL L100X/0.85(Dry)  (Work distance):0.40 mm
XJL-20BD

Equipped with bright & dark field objectives

PL L5X/0.12 BD  (Work distance):8.05mm
PL L10X/0.25 BD  (Work distance):7.86 mm
PL L20X/0.40 BD (Work distance):7.23mm
PL L50X/0.70 BD  (Work distance):1.75mm
Eyepiece tube Inclination angle is 45˚ and interpupillary distance is 53~75mm.
Focus system Coaxial coarse/fine focus, with tension adjustable,minimum division of fine focusing is 2μm.
Nosepiece Quintuple (Backward ball bearing inner locating)
Stage Mechanical stage overall size: 242mmX200mm and moving range : 30mmX30mm.
Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less then Ф20mm.
Illumination system 12V30W halogen and brightness enable control., use in XJL-20
12V50W halogen and brightness enable control., use in XJL-20BD
Integrated field diaphragm , aperture diaphragm and puller type polarizer.
Equipped with frosted glass and yellow ,green and blue filters

 

Optional accessories

Name Sort/Technique parameter NO.
Eyepiece Dividing eyepiece(Φ22mm) BMI25-RTC
Objective PL L5X/0.12  (Work distance):26.1 mm Equipped with bright field objectives BMI25-5xBF
PL L40X/0.60  (Work distance):3.98 mm BMI25-40xBF
PL L60X/0.75  (Work distance):2.03mm BMI25-60xBF
PL L80X/0.80  (Work distance):1.25 mm BMI25-80xBF
PL L40X/0.60 BD  (Work distance):3.00 mm Equipped with bright & dark field objectives BMI25-40xBD
PL L60X/0.7 BD  (Work distance):1.65mm BMI25-60xBD
PL L80X/0.80 BD   (Work distance):0.80mm BMI25-80xBD
PL L100X/0.85 BD  (Work distance):0.4 mm BMI25-100xBD
CCD Adapter 0.5X BMI25-0.5xCA
1X BMI25-1.0xCA
0.5X with dividing 0.1mm/Div BMI25-0.5xCAD
Digital camera adapter CANON(EF)  NIKON( F) BMI25-DSLR-X

Dimensions

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