Construction Of Subassemblies/Controls - Zeiss SL 120 Mode D'emploi

Construction of subassemblies/Controls

Stereomicroscope
1 Hexagon socket screw
for fastening the binocular tube or the accessories for observation
or documentation
2 Mounting plane for accessories
3 Objective, f = 110 mm
4 Galilean magnification changer, 5-steps,
Magnifications of 5/8/12/20 und 32x (in combination with
110 mm objective and 10x eyepiece). The set value is facing the
operator. In position 12x, which is recommended for tonometry,
the rotary knob is horizontal.
Magnifications of 6/10/16/25 und 40x (in combination with
110 mm objective and 12.5x eyepiece).
5 Binocular tube
Two different types can be used:
convergent tube or
parallel tube
6 Plug-in eyepieces
super high eyepoint, with easily moved sliding eyecups, suitable for
spectacle wearers
Slit projector with lamp housing
1 Lamp housing
2 Slit width control,
0 ... 14 mm, continuously adjustable, marks at 0.3; 1; 2 mm
3 Decentering controls for retroillumination.
4 Diffusor
for diffuse illumination, flip up cover upward onto the prism head
5 Scale for horizontally inclined illumination
(only in the equipment with lowerable prism head)
6 Knurled control
for setting 0 ... 20° horizontally inclined illumination
(only in the equipment with lowerable prism head)
7 Filter setting wheel
with three positions: red-free, free aperture, fluorescence exciter
filter.
8 Scale for slit rotation
(Rotation is via the thermally isolated protective cover of the lamp
housing.)
9 Slit length control
variable in steps of 0.3, 3.5, 8, and 14 mm, or 1 ... 6 mm
continuously with scale
000000-1363-329 SL 120 11.07.2006
Description
Fig. 2
Fig. 3
1 2
5
6
Stereomicroscope
3
2
1
8
9
Slit projector
9
3
4
4
5
6
3
7