Guangzhou Weiyi Metallographic Testing Instrument Co., Ltd
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XJL-302 DIC Differential Interference Contrast Microscope
The XJL-302 DIC differential interference phase contrast microscope is suitable for microscopic observation of various objects. Equipped with a fallin
Product details
application
XJL-302 DIC
Differential interference phase contrast microscope is suitable for microscopic observation of various objects. Equipped with a falling DIC observation system and a transmission illumination system, an infinitely long distance flat field achromatic objective lens, a large field eyepiece, and a polarizing observation device, it has the characteristics of stereoscopic and clear images, beautiful appearance, and easy operation. It is an ideal instrument for research in biology, metallurgy, mineralogy, precision engineering, electronics, and other fields.
Performance characteristics
Adopting an excellent infinite optical system, it can provide outstanding optical performance.
The compact and stable high rigidity body fully embodies the anti vibration requirements of microscopic operations.
★ Large stroke mechanical mobile loading platform, suitable for microscopic observation of large samples or rapid detection of multiple samples.
★ Modular functional design makes it easy to upgrade the system and achieve functions such as polarization observation and differential interference phase contrast observation.
★ Ideal design that meets ergonomic requirements, making operation more convenient and comfortable, and providing a wider space.
Standard configuration
eyepiece
10X flat field large field eyepiece with a field of view of Ø 22mm
objective
(Infinite long working distance flat field achromatic objective lens)
Magnification factor
Numerical Aperture
Working distance mm
Cover glass thickness mm
remarks
5X
0.12
26.1
0
Compatible with XJL-302DIC
10X
0.25
20.2
0
20X
0.40
8.8
0
40X
0.60
3.98
0
80X
0.80
1.28
0
eyepiece tube
30 ° tilt, binocular pupillary distance adjustment range: 53-75mm
Focuser
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
Polarizing device
Polarizer, rotatable 360 degrees, switchable between push and pull
Polarizer detector, switchable by push-pull
Lighting System
12V50W halogen lamp, adjustable brightness
DIC observation system
10XDIC Push Pull Group
20XDIC Push Pull Group
Options
name
Category/Technical Parameters
Number NO
eyepiece
Divide into 10X (Φ 22mm) grids with a grid value of 0.1mm per grid
1122010
objective
Magnification factor
Numerical Aperture
Working distance (mm)
50X
0.70
3.68
2260150
60X
0.75
1.22
2260160
100X (dry type)
0.85
0.40
2260111
stage
Mechanical, size 250mmX230mm, movement range: 154mmX154mm
040018
CCD connector
0.5X
812004
1X
812002
0.5X with dividing ruler, grid value 0.1mm/grid 0.5X with dividing 0.1mm/Div
812003
camera
DV-1 (USB and Video Output)
DV-130/300/500/900 (USB output)
DV-380/520 (with video output)
Digital camera connector
CANON(EF) NIKON( F)
820001

 

system diagram


 

External dimensions

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