Changing The Phase Stop For Phase Contrast Or Darkfield In The Universal Condenser; Changing The Phase Stop For Phase Contrast Or Darkfield In The Universal Condenser (If Required) - Zeiss Axioskop 2 plus Operating Manual

Carl Zeiss
Fig. 2-23 Attachment of condenser
Fig. 2-24 Changing the phase stop
• To insert the new phase stop, turn condenser round, insert the new phase stop, tighten retainer ring,
loosen both centering screws and recenter phase stop using the centering telescope. Make sure that
the correct label is visible on the knurled ring of the turret when the unit is swung into the beam path.
2-16
START-UP
Attachments and conversions
• In the case of the motorized condenser
(Axioskop 2 mot plus), plug connecting cable in
the socket on the left front of the stand (2-
23/1) and tighten screwing ring.
• The achromatic-aplanatic condenser 1.4 H DIC
and other condensers from the Axioplan 2 line
are also suitable for attachment.
MOT
2.2.2
• Tighten both centering screws (2-24/1) until
stop using SW 1.5 Allen screwdriver.
• To loosen the cover on the condenser underside
(2-24/2), loosen both grub screws and remove
the cover. Position turret disk with phase stop
to be changed in the exchange opening and
hold it on the knurled ring, since no click-stop is
effective in this position.
• Use mounting device contained in tool set to
unscrew
condenser underside (2-24/2) and allow phase
stop (2-24/3) to slide out.
Axioskop 2 mot plus
Changing the phase stop for phase
contrast or darkfield
universal condenser (if required)
retainer ring (2-24/4)
B 40-075 e
Axioskop 2 plus
in the
from the
10/03