4XC20/4XC20BD inverted metallographic microscope (infinity/bright/darkfield)
Features
The trinocular inverted metallurgical microscope adopts an excellent infinity optical system and a modular functional design concept, which can easily upgrade the system and realize functions such as polarized light observation and dark field observation. The compact and stable high-rigidity body fully reflects the anti-vibration requirements of microscope operation. The ideal design in line with ergonomic requirements makes the operation more convenient and comfortable, and the space is wider. It is suitable for microscopic observation of metallographic structure and surface morphology, and is an ideal instrument for metallology, mineralogy, and precision engineering research.
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Observation system: Hinged binocular observation tube, inclined at 45°, no need to look down or look up for a long time during operation, so that the operator’s neck and shoulders can be effectively released. The field of view of the flat-field wide-angle eyepiece can reach Φ22mm, which makes the eyepiece observation wider and more comfortable, and can be adapted to rubber eyecups. |
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Mechanical stage: a mechanical moving stage, with a built-in rotatable circular stage plate, the special-shaped observation window set in the plate is suitable for microscopic observation of samples of different specifications, and the circular object can be rotated during polarized light observation Platen to meet the requirements of polarized microscope inspection. |
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Lighting system: The Koehler lighting method is adopted, and the aperture diaphragm and the field of view diaphragm can be adjusted through the dial to make the adjustment smooth and comfortable. The optional polarizer can adjust the polarization angle 360 degrees to observe microscopic images under different polarization states. Optional bright and dark field illuminators can be used to quickly upgrade product system functions. 12V30W and 12V50W halogen lamps can be selected for lighting. |
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Dark field observation: Equipped with high-quality bright and dark field objective lens and dark field lighting device, which can effectively eliminate the harmful light of the lighting system, so that the imaging effect of dark field has been significantly improved.
(4XCBD adaptation) |
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Photography and camera observation: The rear-mounted photography and camera interface design makes the photography and camera accessories no longer interfere with the eyepiece observation. With 100% clear light, it is suitable for low-light photomicrography. |
Digital photography real shot renderings:
Technical Specifications
| eyepiece | Large field of view WF10X (field of view Φ22mm) | |||
| Infinity Plan Achromatic Objectives | 4XCB (with brightfield objective) |
PL L10X/0.25 Working distance: 5 mm | ||
| PL L20X/0.40 Working distance: 8.80 mm | ||||
| PL L50X/0.70 Working distance: 3.68 mm | ||||
| PL L100X/0.85 (dry) Working distance: 0.40 mm | ||||
| 4XCBD (with bright/dark field objective) |
PL L5X/0.12 BD working distance: 8.05 mm | |||
| PL L10X/0.25 BD working distance: 7.86mm | ||||
| PL L20X/0.40 BD working distance: 7.23mm | ||||
| PL L50X/0.70 BD working distance: 1.75mm | ||||
| eyepiece tube | 45º tilt, the interpupillary distance adjustment range is 53~75mm. | |||
| Focusing mechanism | Coarse and micro-movement coaxial focusing, with locking device, micro-movement grid value: 2μm. | |||
| converter | Five holes (inward ball positioning) | |||
| Stage | Mechanical moving stage, dimension: 242mmX200mm, moving range 30mmX30mm. | |||
| Circular rotatable stage plate size: the maximum outer diameter is Ф130mm, and the minimum clear aperture is less than Ф20mm. | ||||
| Lighting system | 4XCB | 6V30W halogen lamp, brightness adjustable 6V30W | ||
| 4XCBD | 12V50W halogen lamp, adjustable brightness 12V50W | |||
| Built-in field diaphragm, aperture diaphragm and pull-plate polarizer | ||||
| With frosted glass, yellow, green and blue color filters | ||||
| Optional accessories | eyepiece | Reticle eyepiece 10X (Φ22mm) | ||
| objective lens | 4XCB | Brightfield Objectives
5X, 40X, 60X, 80X, 100X (Oil) |
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| 4XCBD | Bright/Darkfield Objectives 40X, 60X, 80X, 100X | |||
| CCD connector | 0.5X、1X | |||
| digital camera | USB output: 300/500/800/10 million pixels | |||
