Nikon ECLIPSE 80i Gebruiksaanwijzing - Pagina 12
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Brightness Adjustment
2
Image brightness can be adjusted by the following methods:
Transmitted
Adjusting lamp voltage
image
(The 50i is subject to shifts
in color temperature.)
ND filter
attachment/detachment
(for 50i only)
Epi-fl image
ND filter
Erasure of transmitted
image
Adjustment of aperture
diaphragm (for
Epi-fluorescent light)
(Monitor image)
Camera adjustment
Adjustment using the brightness control knob
2.1
With the preset switch in the out position, rotate
the brightness control knob. (The brightness
control knob is disabled if the preset switch is
depressed.)
Adjusting brightness with the brightness control
knob will affect the lamp color temperature and
alter the color balance of the image. If accurate
color reproduction is critical, set a commercially
available color compensation filter on the filter
holder to make brightness adjustments.
If accurate color reproduction is critical, do not use
the brightness control knob to adjust brightness.
Instead, press the preset switch and move the
NCB11 filter (color temperature adjustment filter)
into the optical path. This will provide optimum
color accuracy.
Brightness control knob
Clockwise turn
Counterclockwise turn
Individual Operations
2 Brightness Adjustment
Method
Brightness control knob
Preset switch
ND filter IN/OUT lever
Attaching/removing ND filter for
fluorescence attachment
Microscope power switch
Aperture diaphragm lever
(Epi-illumination attachment,
DIH-M)
Application software for camera
control: Display mode, exposure
mode, exposure compensation,
camera gain adjustment, etc.
Image brightness
Becomes brighter
Becomes darker
10
Operating controls
Brightness
control knob
Image color
Color balance shifts to blue
Color balance shifts to red
Explanation
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Preset switch in out
position