Metallurgical microscope MMUM-4A 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.
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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
24V/100W Halogen light, Brightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass 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
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
Used in industrial areas for PCB board, LCD display, metal structure observation and inspection. It also can be used for metallography education and research.
