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Optical System: Infinity-corrected optical system
Viewing Head:
Inverted trinocular viewing head with infinity-corrected optics; adjustable interpupillary distance (50–76 mm); two-position light split (100:0 / 50:50)
Erect trinocular viewing head with infinity-corrected optics; adjustable interpupillary distance (50–76 mm); two-position light split (100:0 / 0:100)
Eyepiece:
High eyepoint wide-field plan eyepiece SWH10X25 mm, with adjustable diopter
High eyepoint wide-field plan eyepiece SWH10X23 mm, with adjustable diopter
Objective Lenses:
Professional infinity-corrected semi-apochromatic metallurgical objective lenses (5X, 10X, 20X, 50X, 100X)
Infinity-corrected long working distance full-apochromatic metallurgical objective lenses (10X, 20X, 50X, 100X)
Objective Lens Revolver:
5-position encoded adjustable brightfield/darkfield objective turret (with DIC slot)
The encoded objective turret integrates the microscope hardware with image analysis software; displays objective magnification and automatically adjusts calibration values to prevent measurement errors caused by not switching magnification
5-position motorized brightfield/darkfield objective turret (with DIC slot)
Frame:
Transmitted and reflected light dual-use frame; low-position coaxial coarse and fine focusing mechanism; coarse focus travel 27 mm; fine focus precision 0.001 mm; equipped with anti-slip tension adjustment device and random upper limit stop; includes platform height adjustment mechanism; maximum sample height 40 mm
Stage:
3×2 dual-layer mechanical moving stage; low-position coaxial X and Y direction adjustment; platform size: 240 × 175 mm; working surface: 135 × 125 mm; glass surface: 101 × 101 mm; travel range: 75 × 50 mm; metal stage plate for reflected-light observation and dual-use glass stage plate for transmitted and reflected light are available
Right-hand 4-inch mechanical stage; travel range: 105 × 102 mm; coaxial X and Y direction adjustment; can be equipped with a light-blocking plate for the transmitted light system; includes a glass stage plate
Upper illumination system:
Adaptive wide-voltage reflection light chamber; 10 W LED warm light source; Kohler illumination; adjustable field diaphragm and aperture diaphragm
Bottom illumination system:
Adaptive wide-voltage transmission light chamber; 0 W LED warm light source
Condenser lens:
Retractable achromatic condenser (NA 0.9) for transmitted light; adjustable aperture diaphragm
Additional Accessories:
Imaging accessories with 1X, 0.65X, and 0.5X C-mount; adjustable focus
4K high-definition imaging system; USB 3.0 PC-based imaging system; cameras (5 MP, 6 MP, 12 MP, 20 MP, etc.)
High-precision micrometer scale with a graduation value of 0.01 mm
Software: professional measurement system; metallographic analysis system; particle analysis system; porosity analysis system; dedicated welding measurement system
The MR 43 encoded metallurgical microscope integrates hardware settings with image analysis software. Objective magnification is displayed on screen and automatically synchronized with the software calibration, eliminating errors caused by incorrect magnification settings.
The MR 43 features an illumination memory function that stores the light intensity for each objective. When switching objectives, the system automatically adjusts the brightness, reducing eye strain and improving workflow efficiency.
