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Product details
The XJL-302DIC large upright differential interference phase contrast metallographic microscope is suitable for reflective differential interference phase contrast observation of the surface morphology of opaque objects, as well as perspective microscopy observation of transparent objects. By adopting an excellent infinite optical system and modular functional design concept, the system can be easily upgraded to achieve polarization observation, differential interference phase contrast observation, and other functions. The compact and stable high rigidity body fully reflects the anti vibration requirements of microscopic operations. Ideal design that meets ergonomic requirements, making operation more convenient, comfortable, and spacious. Suitable for microscopic observation of metallographic structure and surface morphology, it is an ideal instrument for research in metallurgy, mineralogy, and precision engineering.
Standard Configuration
| eyepiece | SWF10X eyepiece with a large field of view and no color difference, with a field of view of Ø 22mm | ||||
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objective lens
(Infinite long working distance flat field achromatic objective lens)
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magnification
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Numerical Aperture
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Working distance mm
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Cover glass thickness mm
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Remarks
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LMPlan5X
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0.12
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15
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0
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Compatible with XJL-302DIC
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|
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LMPlan10X
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0.3
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10.5
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0
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||
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LMPlan20X
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0.4
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4.5
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0
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||
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50X
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0.70
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3.68
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0
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||
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80X
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0.80
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1.25
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0
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| Eyepiece tube | 30 ° tilt, binocular pupillary distance adjustment range: 53-75mm | ||||
| focusing system | Coarse micro coaxial focusing, micro grid value: 0.8 μ m, adjustable coarse tension, with locking and limiting devices | ||||
| converter | Five hole converter | ||||
| stage | Mechanical, size: 280mmX270mm, movement range: horizontal (X) 204mm, vertical (Y) 204mm | ||||
| Polarization device | Polarizer, rotatable 360 degrees, switchable between push and pull | ||||
| Polarizer detector, switchable by push-pull | |||||
| lighting system | Falling light illumination: 12V50W halogen lamp, adjustable brightness; Transmitting lighting: high-power LED | ||||
| DIC observation system | Suitable for LMPlan5X/LMPlan10X/LMPlan20X DIC objectives | ||||
Optional accessories
| name | Category/Technical Parameters |
Number NO
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| eyepiece | Divide into 10X (Φ 22mm) grids with a grid value of 0.1mm per grid |
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| objective lens |
magnification
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Numerical Aperture
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Working distance (mm)
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40X
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0.60
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3.98
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2260140
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60X
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0.70
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2.08
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2260160
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|
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100X (dry type)
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0.85
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0.40
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2260111
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| stage | Mechanical, size 250mmX230mm, movement range: 154mmX154mm |
040018
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CCD connector
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0.4X |
810001 |
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| 0.5X |
812004
|
|||
| 1X |
812002
|
|||
| 0.5X with dividing ruler, grid value 0.1mm/grid |
812003
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|||
| Camera equipment | DV-1 (USB and Video Output) |
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| DV-130/300/500/1000 (USB output) |
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| DV-380/520 (with video output) |
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|||
| Digital camera connector | CANON(EF) NIKON( F) |
820001
|
||
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