Home optical microscopes metallurgical microscope metallographic microscope XJL-302

metallographic microscope XJL-302



metallographic microscope XJL-302


Features:

XJL-302 upright metallurgical microscope is suitable to observe surfaces of opaque object. It 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.
  • With long working distance plan achromatic objectives (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field
  • With large move range mechanical stages,moving range:8"X8"(204mmX204mm)
  • Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 0.8μm
  • 6V 30W halogen lamp, adjustable brightness
  • Trinocular, can switch to normally/polarize observation, brightfield/darkfield observation. can send 100% of light to the binocular eyepieces or to the top port
Characteristics:

Standard Configuration

Specification
Eyepiece
 Wide field WF10X(field number:¦µ22mm) 
Infinity plan achromatic objective
XJL-302
Equipped with bright field objectivesЈ©
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 & dark field objectivesЈ©
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 stageЈ¬overall size:280mmX270mmЈ¬moving range: 204mmX204mm


Optional accessories

Name Sort/Technique parameter
Objective
Dividing eyepiece(field number:¦µ22mm)    0.10mm/Div
Objective
PL L40X/0.65Work distance:0.66mm
Equipped with bright field objectives
PL L60X/0.85Work distance:0.25mm
PL L100X/0.85Work distance:0.4mm
PL L40X/0.60Work distance:3.0mm<
Equipped with bright & dark field objectives
PL L60X/0.70Work distance:1.9mm
PL L100X/1.25Work distance:0.35mm
Stage Mechanical moving device, moving range is 250mmX230mm Move range:154mmX154mm
CCD Adapter 0.5X
1X
0.5X with dividing 0.1mm/Div
Camera DV-1 Video outputЈЁ380/520 TV lineЈ© USB output ЈЁ0.42 M pixelЈ©
DV-2 With USB output ЈЁ1.3M,2.0M,3.0M pixelЈ©
DV-3 With video outputЈЁ380/520 TV lineЈ©
Digital camera adapter CANON(A570,A610,A620,A630,A640,A650,EF)  NIKON( F)