Axioskop 40
OPERATION
Axioskop 40 FL
Axioskop 40 operation and function controls
Carl Zeiss
B 40-810 e 12/01
3-7
Luminous field diaphragm (3-1/12)
−
Wheel (3-2/
2
) for infinitely variable setting of
the luminous-field diaphragm (transmitted
light).
−
Additional mount (3-2/
1
) for filters with
diameter d = 32 mm.
Condenser 0,9/1,25 H (3-1/13)
The Abbe condenser (3-3/
1
) with aperture
diaphragm (3-3/
4
) can be equipped optionally
with:
Slider (3-3/
2
) for:
bright field (middle stop position)
phase contrast Ph 1, Ph 2, Ph 3 or VAREL contrast
Var1, Var2 (2 installation positions in right and left
stop position) as well as
oblique illumination (2 weaker stop positions).
The bright field position is also equipped with the
enclosed neutral filter (25 % transmission) for
compensating brightness differences between
contrast procedures.
The phase and VAREL segment stops can be centered with 2 knurled screws (3-3/
3
) each.
The Ph 3 stop can also be used as a dark field stop in combination with objectives with a numerical
aperture of < 0.5.
The VAREL segment stops with the corresponding VAREL objectives are appropriate for displaying
specimens in relief contrast. They are to be used for thicker, transparent specimens, which are unsuited
for phase contrast (with phase stops and objectives).
−
Push slider from the right or left into the condenser 0.9/1.25 H opening and set the stop position
desired. Open the aperture diaphragm fully in the left and right stop position.
Fig. 3-2
Luminous-field diaphragm
Fig. 3-3
Condenser 0.9/1.25 H
Summary of Contents for Axioskop 40
Page 1: ...Operating Manual Axioskop 40 Axioskop 40 FL Routine microscope...
Page 14: ...INTRODUCTION Axioskop 40 Carl Zeiss Axioskop 40 FL 0 14 B 40 810 e 12 01...
Page 30: ...INSTRUMENT DESCRIPTION Axioskop 40 Carl Zeiss Axioskop 40 FL 1 16 B 40 810 e 12 01...
Page 77: ...Axioskop 40 OPERATION Axioskop 40 FL Carl Zeiss B 40 810 e 12 01 3 3...
Page 128: ...OPERATION Axioskop 40 Carl Zeiss Axioskop 40 FL 3 54 B 40 810 e 12 01...
Page 146: ...APPENDIX Axioskop 40 Carl Zeiss Axioskop 40 FL A 8 B 40 810 e 12 01...
