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Metallurgical microscope MMUM-4B
Model: MMUM-4B · Category: Microscopes
Metallurgical microscope MMUM-4B is an infinite optical system with high magnification objective and long working distance. Ingenious stand and convenient operation takes place. Powerful transmitted and reflected systems with Kohler illumination.
Specifications
| Viewing Head | Siedentopf trinocular viewing Inclined at 30° Interpupillary distance 48 mm ~ 75 mm |
|---|---|
| Eyepiece | Extra wide field eyepiece EW10×/22mm Eyepiece tube Φ30mm 5X/ 0.12/∞/ - (BF&DF) WD 12mm 10X/ 0.25/∞/ - (BF&DF) WD 10.0mm |
| Infinite Plan Achromatic Objective | 40X/ 0.65/∞/ 0.17 WD 0.54mm 100X/ 1.25/∞/ 0.17 WD 0.13mm 50X/ 0.75/∞/ 0 (BF&DF) WD 0.32mm 100X/ 0.8/∞/ 0 (BF&DF) |
| Maximum Sample Height | 30 mm |
| Reflected light | 24V/100W Halogen light, Brightness adjustable Kohler illumination and aspherical condenser Blue, Green, Yellow and Ground glass filter |
| Transmitted Light | Swing-out condenser NA0.9/ 0.25 24V/100W Halogen light and aspherical condenser Blue filter |
| Focus | Fine Division 0.001 mm Coarse Stroke 37.7 mm per rotation Fine Stroke 0.1mm per rotation Moving range 30 mm |
| Nosepiece | Backward quintuple nosepiece |
| Stage | Double layer mechanical stage 186 × 138 mm/ 74 mm × 50 mm Specimen preparation plate Slide glass |
Features
| High magnification objective with long working distance |
| Comfortable operation with low position focus knob |
| Easy, safe and reliable lamp replacement device |
| Halogen lamp and adjustable brightness |
| Coaxial coarse and fine adjustment |
| Field diaphragm and adjustable center |
| Epi-illuminator with iris aperture diaphragm and iris field |
Applications
Used in industrial areas for PCB board, LCD display, metal structure observation and inspection. It also can be used for metallography education and research.
Optional Accessories
| Accessory No | Accessory | Specification |
|---|---|---|
| A40MUM | Infinite plan achromatic objective | 5X/ 0.12/?/ - (BF&DF) WD 12mm |
| A41MUM | 40X/ 0.6/?/ 0 (BF&DF)WD 2.9mm | |
| A42MUM | 50X/ 0.75/?/ 0 (BF&DF) WD 0.32mm | |
| A43MUM | 100X/ 0.8/?/ 0 (BF&DF) WD 2mm | |
| A44MUM | Reflected light | Polarizer and analyzer |
| A45MUM | An integrate device for polarizer and analyzer | |
| A46MUM | Filter | ND25, ND6 |
| A47MUM | Stage | Glass specimen preparation plate |
