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XJL-302/ XJL-302BD Upright Metallurgical Microscope

Specification and design subject to change, subject to contract
  XJL-302/302BD 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.

Specification
Eyepiece
Wide field WF10X(field number:¦µ22mm)
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
& dark field 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 (Work distance):0.80 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: 0.7¦Ìm.
Nosepiece
Quintuple (Backward ball bearing inner locating)
Stage
Mechanical stage£¬overall size£º280mmX270mm£¬moving range: 204mmX204mm
Optional
Accessory
Eyepiece
10X£¨¦µ22mm£©Dividing eyepiece(¦µ22mm)
Objective
XJL-302
40X¡¢60X¡¢100X(Dry) Bright field objective
XJL-302BD
40X¡¢60X¡¢100X Bright & dark field objective
Stage
Overall size: 250mmX230mm, moving range:154mmX154mm
CCD adapter
0.4X¡¢0.5X¡¢1X¡¢0.5X£¨With dividing£©
Camera
USB output: 1.3M/2.0M/3.0M pixel
VIDEO output: 380/520 TV Line
Digital camera adapter
CANON(EF) NIKON( F)