Zeiss Axioskop 2 FS plus Manual page 77

Axioskop 2 FS plus
Axioskop 2 FS
MOT
Lever to swing in / out the diffusion disk
The integrated diffusion disk (3-1/12) ) is used to achieve homogeneous illumination, though at a slight
loss of light.
− Lever in front position:
− Lever in rear position:
Drive for movement of the mechanical stage in Y
− Movement of the mechanical stage in Y, maximum travel range: 50 mm
− Adjustable torque (smoothness)
Drive for movement of the mechanical stage in X
− Movement of the mechanical stage in X, maximum travel range: 75 mm
− Adjustable torque (smoothness)
3 levers to swing in / out the filters in the transmitted-light filter magazine
− 3 switchable neutral-density filters to match the image brightness in the field of view,
maximum attenuation factor: 1:4400;
Lever correspond to (on the stand from front to back): 1.5 %, 6 % and 25 % transmission
− lever in front position:
− lever in rear position:
Centering screw for condenser
− Centering screws for condenser centering attached to both sides of the condenser carrier.
Universal condenser
Depending on the version, the achromatic-
aplanatic universal condenser (3-2/1) is equipped
with:
− Fold-out front lens
− Turret disk for:
brightfield - without or with DIC I, II, III
darkfield - D
phase contrast - Ph 1, Ph 2, Ph 3
interference contrast - DIC I, II, III
− Aperture diaphragm (iris stop)
The front lens is folded in / out using lever
(3-2/2). Turning the turret wheel (3-2/4) swings
the brightfield insert and the contrast stops in the
beam path. The abbreviation of the set turret
position (e.g. D) is displayed in one of the
windows (3-2/5). Slider (3-2/3) opens and closes
the aperture diaphragm.
B 40-076 e 02/01
OPERATION
Operation and function controls
diffusion disk swung out
diffusion disk swung in
filter swung out
filter swung in
Fig. 3-2 Universal condenser
Carl Zeiss
3-7