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7. Startup
Possible assignments for the function keys
For Leica DM4000 B/DM5000 B:
Function button Function
BF Bright field transmitted light
PH Phase contrast transmitted light
ICT Interference contrast, transmitted light
DF Dark field transmitted light
POL Polarization transmitted light
CHANGE TL
Switches through all transmitted light contrast methods
INT ↑ Increases the brightness (transmitted light)
INT ↓ Reduces the brightness (transmitted light)
AP ↑ Opens the aperture diaphragm (transmitted light)
AP ↓ Closes the aperture diaphragm (transmitted light)
FD ↑ Opens the field diaphragm (transmitted light)
FD ↓ Closes the field diaphragm (transmitted light)
SHUTTER TL Opens/closes the transmitted light shutter
FLUO Fluorescence (last filter cube)
CUBE 1 Chooses the fluorescence cube on position 1
CHANGE CUBE
Switches through the fluorescence cube clockwise (1 → 4)
CHANGE CUBE
Switches through the fluorescence cube counterclockwise (4 → 1)
SHUTTER FLUO Opens/closes the fluorescence shutter
INT FLUO ↑ Increases the brightness (fluorescence)
INT FLUO ↓ Reduces the brightness (fluorescence)
FD FLUO ↑ Opens the field diaphragm (fluorescence)
FD FLUO ↓ Closes the field diaphragm (fluorescence)
COMBI
Combination method
(PH fluorescence or ICT fluorescence)
CHANGE COMBI
Switches through all combination methods
CHANGE TUBE Switches through various types of beamsplitting
100% VIS 100% documentation port
50:50 50% documentation port / 50% camera
100% CAMERA 100% camera