Chapter 4 Microscopy Techniques
89
DIC polarizer (NAMC/IMSI polarizer)
Polarizers are classified as DIC polarizers and NAMC/IMSI polarizers.
DIC polarize
NAMC/IMSI polarize
Polarizer
DIC condenser module (IMSI condenser module)
Use the DIC condenser module by attaching it to the
condenser turret.
The combination of a DIC condenser module and a
DIC slider (objective-side DIC prism) depends on
objectives used. Use a correct combination.
Example of the DIC condenser module (conden-
ser-side DIC prism)
Condenser lens
Condenser lenses that allow DIC/IMSI microscopy are as follows:
LWD condenser lens CLWD condenser lens HNA condenser lens (dry) HNA condenser lens (oil)
Usable condenser lens
LWD condenser lens CLWD condenser lens
HNA condenser lens
(dry)
HNA condenser lens
(oil)
NA 0.52 0.72 0.85 1.35
Working
distance
30 mm 13 mm 5 mm
1.9 mm (including the
glass slide thickness of
1.2 mm)
Condenser
module
For DIC:
N1Dry, N2Dry, NRDry
For IMSI:
IMSI N2Dry, IMSI NRDry
For DIC:
N2Dry, NRDry
For DIC:
N2Dry, NRDry
For DIC:
N2Oil, NROil
Other
The TI2-C-CLWDA CLWD
condenser adapter is
required.
The T-CHNA High N.A. common condenser lens unit
is required.
Prism name