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Fig. 8 Condenser 0.53 S23
1 Condenser base, 2 Condenser top 0.53 S23 (inter-
changeable), 3 Condenser disc, 4 Aperture diaphragm, 5 Filter
holder, 6 Dovetail guide
Fig. 9 Condenser tops for condenser base (8.1)
1 Condenser top 0.53 S23, 2 Condenser top 0.90 S1,
3 Condenser top P 1.40 OIL S1, 4 Spacer ring for assembling
9.2 and 9.3
Fig. 10 6-position condenser disc, empty
1 Condenser disc with slots for light rings and IC condenser
prisms, 2 Guide groove for IC condenser prisms (2
nd
groove is
concealed, 3 Spring, 4 Holes for centring keys, 5 Spaces for
label plates, 6 Notches, 7 Label plates, 8 Light ring for
darkfield, 9 IC condenser prism with 2 guide cams, 10 Light
ring for phase contrast, 11 Centring screws
5
2
3
4
6
1
1
2
3
4
4
6
11
5
4
8
7
3
2
1
9
10