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12
2) Darkfield Condensers
Model
Darkfield
Condenser
Numerical
Aperture
Objective
Mounting
Size(diameter)
A191-INF
Dry
0.7-0.9
-
37mm
A191BD-
INF
Oil
1.36-1.25
-
37mm
3) Phase Contrast Kits
Model
Phase Contrast Objective
Condenser Annular Ring Plates
Centering
Telescope
A1PHIP
Plan achromatic 10X with
built-in phase plate
Plan achromatic 20X with
built-in phase plate
Plan achromatic 40X with
built-in phase plate, spring
Plan achromatic 100X with
built-in phase plate, spring,
oil
NA 1.25
Five positions:
10 for 10X phase contrast
objective
20 for 20X phase contrast
objective
40 for 40X phase contrast
objective
100 for 100X phase
contrast objective
B for bright field
observation, with iris
diaphragm
Focusing
adjustable
