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4. Overview of the instrument
4. Overview of the instrument
Specification
Contrast methods
Transmitted light axis
Incident light axis
Z pinion
Objective turret
Leica DM4000 B
Leica DM5000 B
• Transmitted light:
DM4000 B: BF, DF, PH, Pol
DM5000 B: and ICT (mot.)
• Incident light: Fluorescent
• Integrated into the stand
• Motorized 5x filter turret disk
(DM5000 B 8x optional)
• With FIM (fluorescence in-
tensity manager) for reduc-
ing the light intensity in 5 in-
crements
• Mechanical booster lens for
increasing fluorescence in-
tensity
• Motorized shutter
• Manual, fully encoded
• DM4000 B: 6x/7x with
M25 thread
DM5000 B: 7x (M25)
DM5000 B: With object prism
disk (3 positions)
Leica DM4000 M
Leica DM4500 P
• Transmitted light:
DM4000 M: BF, DF, PH, ICT,
Pol
DM4500 P: BF, DF, PH, ICT,
Pol (conoscopy)
• Incident light:
BF, DF, ICR, Pol, Fluo
• Integrated into the stand
• Motorized 4x filter turret
disk
• Automatic
illumination manager
• DM4000 M: motorized
shutter
• Manual, fully encoded
• DM4000 M: 6x with
M32 thread
DM4500 P: 6x with
M25 thread, centerable,
encoded
• Receptacle for DIC prisms
and Pol compensators
(for DM4000 M: optional)
• Automatic illumination manager (mot. aperture diaphragm
and field diaphragm, mot. intensity control)
• Automatic constant-color intensity control
• Motorized shutter
• Manual