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OPERATION
Axiovert 200
Illumination and contrasting techniques
Carl Zeiss
B 40-080 e 03/01
3-39
The specimen field with the relevant pupil image
of the VAREL diaphragm is shown in Fig. 3-22. In
the pupil image, the diaphragm appears rotated by
180°.
☞
−
Shifting the VAREL illumination to outside the pupil corresponds to unilateral darkfield
illumination.
−
Shifting the VAREL illumination between the Ph and VAREL rings of the objective
corresponds to oblique brightfield illumination.
Fig. 3-23
Pupil images in VAREL contrast
Fig. 3-22
VAREL contrast with microtiter
plates
Ph ring
VAREL ring
VAREL diaphragm
Objective
Var contrast
Oblique brightfield
illumination
Unilateral darkfield
illumination
Summary of Contents for Axiovert 200
Page 1: ...Operating Manual Axiovert 200 Axiovert 200 M Inverted Microscopes...
Page 30: ...INSTRUMENT DESCRIPTION Carl Zeiss Technical Data Axiovert 200 1 16 B 40 080 e 03 01...
Page 34: ...START UP Carl Zeiss List of illustrations Axiovert 200 2 4 B 40 080 e 03 01...
Page 114: ...ANNEX Carl Zeiss Overview Axiovert 200 A 2 B 40 080 e 03 01...
Page 120: ...ANNEX Carl Zeiss List of key words Axiovert 200 A 8 B 40 080 e 03 01...