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XJL-302BD Metallurgical Microscope W/ Bright and Dark Field

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XJL-302BD
XJL-302  upright metallurgical microscope is suitable to observe surfaces of opaque objects. It is equipped excellent UIS optical system and modularization function design so that update system expediently and achieved polarization, darkfield observation. The compact and steady main frame body is an embodiment of the shock resistance. The ideal ergonomic design is adopted in this unit and has an 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.






Specification
Eyepiece  Widefield WF10X(field number: Φ22mm) 
Infinity plan achromatic objective XJL-302(Equipped with bright field objectives) PL L5X/0.12  (Work distance):26.1 mm
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 L80X/0.80  (Work distance):1.25 mm
XJL-302BD(Equipped with bright & darkfield objectives) PL L5X/0.12 BD  (Work distance):9.70 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
PL L80X/0.80 BD (Work distance):1.25 mm  
Eyepieces tube Trinocular inclined 30°, can be shot in 100% light flux.
Epi- illumination system XJL-302 6V30W halogen and brightness enable control
XJL-302BD 12V50W halogen and brightness enable control
Integrated field diaphragm, aperture diaphragm and (Y, B, G, ground glass) switching device. Push-pull type analyzer and polarizer.
Focus system Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 0.7μm.
Nosepiece Quintuple (Backward ball bearing inner locating)
Stage Mechanical stage,overall size:280mmX270mm,moving range: 204mmX204mm

Optional accessories
Name Sort/Technique parameter NO.
Objective Dividing eyepiece(field number:φ22mm) 0.10mm/Div 1122010
Objective PL L40X/0.65Work distance:0.66mm Equipped with bright field objectives 2260140
PL L60X/0.85Work distance:0.25mm 2260160
PL L100X/0.85Work distance:0.4mm 2250111
PL L40X/0.60Work distance:3.0mm Equipped with bright & dark field objectives 2120140
PL L60X/0.70Work distance:1.9mm 2120160
PL L100X/1.25Work distance:0.35mm 2120111
Stage Mechanical moving device, moving range is 250mmX230mm Move range:154mmX154mm 040018
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(A570,A610,A620,A630,A640,A650,EF) NIKON( F) 820001
      
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