Leica DM R Serie Mode D'emploi page 40

Lateral overlay*
The devices for diapositive overlay and
macroscopy can only be adapted to the
HC FSA 25 PE tube (31.9) and Leica DM RD HC
phototube (Fig. 33).
These tubes have a side flange (31.9) to allow
attachment of the reflection optics (Fig. 34 and 35).
The reflection optics are used for the
mechanical and optical adaption of the
diapositive overlay device and the macro dual
zoom system.
!
Attention:
If reflection optics are not adapted to the
microscope (34a.1 and 35.3), an image cannot be
obtained.
Fig. 34a Diapositive overlay device on the HC FSA 25 PE
1 Tube flange, 2 Coupling ring for reflection optics,
3 Reflection optics, 4 Coupling ring for diapositive overlay
device, 5 Knurled ring for focusing, 6 5 x 5 cm slide frame,
7 Filter slot, 8 Illumination tube of lamphousings
1 2 3 4 5
40
6 7 8
Diapositive overlay device
The diapositive overlay device consists of the
reflection optics, the illumination unit with 6 V / 4 W
halogen lamp (34.8), the standard 5 x 5 cm slide
frame (34.6) and the control for focusing the
transparencies. The halogen lamp is fed by a
separate transformer.
Assembly of the diapositive overlay device
Align the reflection optics to the tube flange
(34.1) with the coupling ring (34.2) and fasten
with screws. The guide pin must latch into the
groove of the mount. Screw the diapositive
overlay device onto the reflection optics with
the coupling ring (34.2) in the same way. Again,
make sure the guide pin latches into position.
Multi-viewing attachment
This is attached between the tube and the
microscope (not illustrated). Max. fov 25, see
also separate manual.
Fig. 34b Transformer