Zeiss Axiovert 200 - Page 67

OPERATION
Axiovert 200 Axiovert 200 Carl Zeiss
B 40-080 e 03/01 3-7
Nosepiece with objectives (3-1/2)
− 6-position nosepiece H, DIC (3-2/1) with
compartments for DIC slider (3-2/2) in all
objective positions.
− Fast change of objectives through rotation of
the nosepiece via the setting ring (3-2/4).
When the heating stage is used, the
nosepiece must first be moved to the
lowest position via the focusing drive
before a new objective is swung in,
since otherwise collision between the
objective and the heating stage might
occur.
Compartment for analyzer slider (3-1/3 and
3-2/3)
− For fixed analyzer slider with two dia. 32 mm
filter positions, or analyzer slider ±30° for DIC.
Drive controls for XY-adjustment of the mechanical stage or the object guide if specimen stage
250x230 (3-1/4) is attached.
− Upper drive knob: adjustment in Y direction.
− Lower drive knob: adjustment in X direction.
Setting wheel for Optovar turret (3-1/6)
− Maximum of 3 switching positions with:
tube lens 1x;
optovar lens 1.6x;
optovar lens 2.5x
− In the case of equipment with less than 3 lenses, the empty positions are blocked.
Fig. 3-2 Nosepiece with mounts for DIC
slider