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4. Overview of the Instrument
Leica DMI4000B and Leica DMI6000B
• automatic Illumination Manager
(aperture, field diaphragm, intensity, process switching)
• motorized shutter (switching speed < 50 ms)
• lamp housing mount for up to 3 interchangeable light sources
• motorized 6-place filter turret
• Fluorescence Intensity Manager (FIM)
(reduction of incident illumination intensity)
• mechanical booster lens for central boosting of
fluorescence or uniform distribution
• motorized Excitation Manager to monitor fluorescence emission
when using double and triple filter cubes
• ultrafast filter wheel for 3 excitation wavelengths
(switching speed < 50 ms)
Leica DMI Series
• ergonomic with or without camera port at left
•2 switching positions: 100%VIS and 50%VIS / 50%CAM or
•2 switching positions: 100%VIS and 0%VIS / 100%CAM
• optional Bertrand lens
• eye spacing adjustment
• height and angle adjustment (30° - 45°)
Leica DMI4000B and Leica DMI6000B
• motorized
•3 switching positions
(choice of magnifications: 1x; 1.5x; 1.6x or 2.0x)
• effective on all camera ports and eyepieces
or
Leica DMI Series
• manual
•2 switching positions
(choice of magnifications: 1x; 1.5x; 1.6x or 2.0x)
• effective on tube port and eyepieces
Leica DMI6000B
• motorized and coded
• 6x for objectives with M25 thread and 45mm parfocal distance
• for DIC: motorized or manual/coded Wollaston prism carousel
• anti-vibration locking
Incident light axis
Tube
Magnification Changer
Objective Turret