Fig. 2-21 Overview Fixture; Fig. 2-22 Polarizers - Ryf Axio Lab.A1 Operating Manual

Carl Zeiss
Fig. 2-21 Overview fixture
With the overview fixture attached it can be mounted on the luminous-field diaphragm
operating unit, provided the condenser carrier is shifted as far down as possible!
Fig. 2-22 Polarizers
With the polarizer attached it can be mounted on the luminous-field diaphragm operating
unit, provided the polarizer carrier is shifted as far down as possible!
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DESCRIPTION OF THE INSTRUMENT
Control and functional elements on optional components
430037-7144-001
Overview fixture 2.5x–4x
The overview fixture is for full display field
illumination when using an objective with a weak
magnification factor (2.5x–4x) in combination with
the Abbe condenser 0.0/1.25 H (424227-9000-
000).
It can be centered and remains swiveled into the
beam path for as long as the respective objective is
in use.
Swivel overview fixture (Fig. 2-21/2) into/out
of the beam path with the aid of a handle
(Fig. 2-21/1). Ensure that the overview fixture
snaps in securely when swiveled in.
The illumination of weak objective magnifications
can be centered with the centering screws. For this
purpose, the condenser should be centered on the
other objectives without the overview fixture.
Polarizer D, 90° rotatable, switchable
(Fig. 2-22/3)
Polarizer can be swiveled in/out using handle
(Fig. 2-22/1)
Polarizer with
rotatable
Polarizer, fixed with lambda plate, rotatable,
(Fig. 2-22/4)
Polarizer can be swiveled in/out using handle
(Fig. 2-22/6)
Lambda plate can be swiveled in/out using
handle (Fig. 2-22/7)
Lambda plate with lever (Fig. 2-22/5), rotatable
Axio Lab.A1
lever (Fig. 2-22/2),
04/2013
90°