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XJL-20 series Inverted metallurgical microscope

  XJL-20/20BD Inverted metallurgical microscope is equipped excellent UIS optical system and modularization function design so that update system expediently and achieved polarization, dark field observation. Compact and steady main frame body is embodiment for the shock resistance. The ideal ergonomic design is adopted in this unit and has easier operation and wider space. This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc

Standard Configuration
Specification
Eyepiece
Wide field WF10X(field number:22mm)
Objective
XJL-20
Equipped with bright field objectives
PL L10X/0.25 (Work distance)20.2 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)26.1 mm
PL L10X/0.25 BD (Work distance)9.30 mm
PL L20X/0.40 BD (Work distance)7.23mm
PL L50X/0.70 BD (Work distance)2.50 mm
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 2m
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 130mm and minimal clear aperture is less then 12mm.
Illumination system
6V30W 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(22mm)
1122010
Objective
PL L5X/0.10 (Work distance)26.12 mm
Equipped with bright field objectives
2260105
PL L40X/0.60 (Work distance)3.68 mm
2260140
PL L60X/0.70 (Work distance)3.18 mm
2260160
PL L80X/0.80 (Work distance)1.28 mm
2260180
PL L40X/0.60 BD (Work distance)3.00 mm
Equipped with bright & dark field objectives
2120140
PL L60X/0.70 BD (Work distance)1.90 mm
2120160
PL L80X/0.80 BD (Work distance)0.80mm
2120180
PL L100X/0.85 BD (Work distance)0.22 mm
2120100
CCD Adapter
0.5X
812004
1X
812002
0.5X with dividing 0.1mm/Div
812003
Camera
DV-1 Video output 380/520 TV line USB output 0.42 M pixel
800001
DV-2 With USB output 1.3M,2.0M,3.0M pixel
800003
DV-3 With video output 380/520 TV line
800005
Digital camera adapter
CANON(EF) NIKON( F)
820001

 

 

Items and specification subject to change,
Please contact ALLTION for current product information