Description
XJL-20 Inverted metallurgical microscope is equipped excellent UIS optical system and modularization function design so that the 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 an 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) |
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 |
Eyepiece tube | The inclination angle is 45˚ and the interpupillary distance is 53 to 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 Ф12mm. |
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(Φ22mm) | 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 & darkfield 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 |