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Shanghai microscope
Differential interference light dark metallographic microscope CDM-800 series
NegotiableUpdate on 12/03
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Overview
The CDM-800 research-oriented differential interference bright dark upright metallographic microscope is suitable for microscopic observation of opaque objects. This instrument is equipped with a large moving range stage, a falling beam illumination device, a flat field achromatic objective lens, and a large field eyepiece. The image is clear and the contrast is good. It is also equipped with a polarizing device, a light dark system, and a differential interference system. It is an ideal instrument for research in metallurgy, mineralogy, precision engineering, electronics, and other fields, especially suitable for observing metal structures in the copper, aluminum, and steel industries. It is also suitable for use in schools, scientific research, factories and other departments.
Product Details
Differential interference light dark metallographic microscope CDM-800 series detailed technical parameters
1、 Instrument usage
The CDM-800 research-oriented differential interference bright dark upright metallographic microscope is suitable for microscopic observation of opaque objects. This instrument is equipped with a large moving range stage, a falling beam illumination device, a flat field achromatic objective lens, and a large field eyepiece. The image is clear and the contrast is good. It is also equipped with a polarizing device, a light dark system, and a differential interference system. It is an ideal instrument for research in metallurgy, mineralogy, precision engineering, electronics, and other fields, especially suitable for observing metal structures in the copper, aluminum, and steel industries. It is also suitable for use in schools, scientific research, factories and other departments.
2、 System Introduction
The infinite bright and dark field of view transmission reflection metallographic microscope system combines traditional optical microscopes with computers (digital cameras) through photoelectric conversion. It can not only perform microscopic observations on the eyepiece, but also observe real-time dynamic images on the computer (digital camera) display screen, and edit, save, and print the required images.
3、 Technical parameters
1. Eyepiece
| category | magnification | Field of view diameter (mm) | Remarks |
| Large field eyepiece | 10× | F22 | |
| 20× | F10 | ||
Flat field dividing eyepiece |
10× | F20 | Grid value: 0.1mm |
2. Objective lens
| optical system | magnification | Numerical aperture (NA) | Working distance (mm) |
Flat field achromatic light dark objective lens |
5×(DIC) | 0.12 | 18.3 |
| 10×(DIC) | 0.25 | 8.9 | |
| 20×(DIC) | 0.40 | 8.7 | |
| 40× | 0.60 | 3.7 | |
| 50× | 0.7 | 2.02 | |
| 80 x (optional) | 0.8 | 0.96 |
3. Optical magnification: 50X-800X System reference magnification: 50X-5000X
4. Color filter group: yellow, blue, green, frosted glass
5. Differential interference device: insertable differential interference and three head built-in differential interference
6. Stage: Two layer mechanical mobile type: Size: 210mmX140mm, moving range: 75mmX50mm
7. Coarse micro coaxial focusing mechanism, micro handwheel grid value: 0.002mm
8. Illuminator: 6V/50W halogen lamp, adjustable brightness; Transmitting light source 12V30W halogen lamp, equipped with heat sink.
9. Anti mold: Unique anti mold system
4、 System composition
Host type (CDM-800): 1. Microscope
Computer type (CDM-800E): 1. Microscope 2. Adaptor 3. Camera
Digital type (CDM-800Z): 1. Microscope 2. Adaptor lens 3. Digital camera
5、 Optional parts
1. High pixel imaging system 2. Eyepiece: 20X 10X (with scale) 3. Objective: 80X 100X (oil) 100X (dry)
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