22
D PH
PH
H
PH 1 PH 2 D
H
l
/4 K
X
X
3
Condenser tops
*
for UCE, UCR, UCPR condersers
The following condenser tops are available
(Fig. 16):
0.90 S 1
Dry condenser top for glass spec-
imen slides up to about 1.2 mm.
For HF, DF (up to objective aper-
tures of 0.75), PH and ICT and
polarization contrast.
P 0.90 S 1
As 0.90 S1, but for polarizing
microscopes.
P 1.40 OIL S 1 for ultra high resolution in bright-
field and for polarized light
(conoscopy) and for ICT; for glass
specimen slides up to about
1.2 mm.
Achr. 0.50/S 15 for intercept distances up to about
15 mm, e.g. for heating stages, for
BF and DF.
Fig. 15
* Discs for UCR, UCPR and UCE condensers
1
5-position disc, complete,
2
8-position disc, position 3 not
yet inserted, cover plate (with label) removed,
3
Assembly
keys for light rings and ICT prisms, H = hole for brightfield,
PH = light ring for phase contrast, D = light ring for darkfield,
K = Condenser prism K for ICT,
λ
/4 = compensator for
polarization, X = holes for centering keys
Condenser discs
*
for contrast techniques
Both condensers can be fitted with discs for
various contrast techniques (HF = Brightfield,
DF = darkfield, PH = phase contrast, ICT = trans-
mitted light interference contrast) (See Fig. 15).
5-position condenser turret for HF, DF, 3 PH po-
sitions (15.1).
8-position condenser turret for HF, DF, 3 PH
positions, 3 ICT positions, or HF, 3 PH positions, 4
ICT positions (15.2). Whole- and quarter-wave
compensators (15.3 or 17.6) can also be used
instead of ICT prisms for polarized light micro-
scopy.
Fig. 16*
Condenser tops for UC/UCE condensers
0.90 S1
P0.90 S1
P1.40 OIL S1
0.50/S15