Inverted Metallurgical Industrial Microscopes Bright Field Dark Field DIC
Introduction
The UJL-20BDDIC DIC Inverted Metallurgical Industrial Microscopes are suitable for bright field and dark field differential interference contrast observation. it is equipped with excellent UIS optical system and modularization design, providing outstanding optical performance and capability of system upgrading. the UJL-20BDDIC DIC Inverted Metallurgical Industrial Microscopes series is a powerful observing tool for detecting and analysis in precise engineering area.
Illumination System
Using the Kohler illumination, the aperture stop and field stop are adjustable. Illumination coolant is considered, ensures the surface temperature is under controller, offers safer operation. Easy changing of the lamp, not requiring any tools.
Observing system
The gemel mode trinocular is inclined 45 degrees, offers comfortable operation for the users.
The eyepiece field of view is 22mm.
Mechanical stage
The circular chromeplate rotating plate is located in the center of the mechanical stage to achieve rotation of the specimen during the polarization observation process.
The abnormity observation window is suitable for different size of specimen.
Photography unit
The photographic observation output adapter is located on the back of the frame, to avoid interference
to the eyepiece observation.The microphotography is in 100% light flux, which is suitable for low
brightness illumination status.
DIC observation
The dark field and bright field differential interference contrast DIC system are both available in the UJL-20BDDIC DIC Inverted Metallurgical Industrial Microscope.
The series is equipped with high quality DIC objectives and switching device, to show the users clear, sharp edge and 3D embossed images.
Bright Field DIC observation Dark Field DIC observation
DIC observation accessories
Specification
| Specification | |
| Eyepiece | Wide field WF10X(Φ22mm) |
|
Objective (Equipped with bright & dark field DIC objective)
|
Infinity plan achromatic objectives with long working distance(no cover glass) |
| LMPlan5X/0.12 BDDIC Work distance:7.9 mm | |
| LMPlan10X/0.25 BDDIC Work distance:20.2 mm | |
| LMPlan20X/0.35 BDDIC Work distance:3.04 mm | |
| PL L40X/0.60 BD Work distance:3.00 mm | |
| DIC switching device | Suitable for LMPlan 5X,10X,20X BDDIC objective |
| Eyepiece tube | Inclination 45°and interpupillary distance:53~75mm |
| Focus system | Coaxial coarse/fine focus with tension adjustable and up stop,minimum division of fine focusing:2.0μm. |
| Nosepiece | Quintuple(backward ball beaing inner locating) |
| Stage | Mechanical stage,size:242mmX200mm,moving range: 30mmX30mm. |
| Rotundity and rotatable stage size:130mm minimal clear aperture is less then 20mm | |
| Illumination system | 12V50W halogen lamp,brightness adjustable |
| Integrated field diaphragm ,aperture diaphragm and system polarizer | |
| Equipped with frosted glass and yellow ,green and blue filters | |
