Leica DMLB Bedienungsanleitung Seite 14

Lens for 2.5x objective*
For observation with the 2.5x objective, a special
adaptation lens (9.7) must be inserted into one
of the holes in the UCL disc. This lens is
not available for condensers CL/PH, CLP/PH and
achr. apl. 0.9 (P) → p. 40. However, for the 2.5x
objective, a slide with diffusing screen can be
slotted in, but not for polarized light.
Light ring slide*
Slides with light rings DF, PH 1 to PH 3 can be
slotted into the CL/PH, CLP/PH and achr. apl. 0.9
(P) condensers from the right (7.7)*, → p. 42.
Condenser Achr. apl. 0.9 (P)
With swing-out condenser top for brightfield
and Pol contrast from 1.6x upwards (not
illustrated).
Fig. 11 UCA/P condenser disc
1 Light ring "small, PH", 2 Light ring "large" for large holes,
3a, b ICT condenser prism, 4 Marking for assembly of the ICT
condenser prisms, 5 Marking K on the prism mount, 6 Guide
groove for prism, 7 Adhesive label, 8 Centering screws, 9 Axis
of rotation, 10 λ- or λ/4 compensator
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UCA/P condenser
UCA/P condenser disc
The UCA/P hinged condenser (Fig. 10) can be
fitted with various screw-on condenser tops
(Fig. 12) (the standard version has the 0.90
S1 top, → p. 32 and p. 40) and is available with a
6-position disc (10.5 and Fig. 11). The largest
position should be used for brightfield and
therefore left empty if possible.
To disassemble the disc: Unscrew the fastening
screw of the disc (11.9), which at the same time
is the axis of rotation. This is to be found on the
underneath of the condenser and must be fully
screwed out.
Assembly of light rings, λ- and λ/4 compensator
→ p. 12 (UCL condenser disc). The components
of the UCA/P condenser discs (Fig. 11) and UCL/
UCLP condenser discs (Fig. 9) are not
intercompatible. Smallest possible objective
magnification with UCA/P: 1.6x; an auxiliary lens
is not necessary.
Fig. 12 Range of condenser tops for UCA/P condenser
P0.90 S1
0.90 S1
0.50/S15
P1.40 OIL S1