OPTO-EDU A16.2615-L, Инструкция по эксплуатации

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5.2.4 Installation Of Turnable Phase Contrast Condenser
a
．
Put phase contrast condenser into the holder(Fig.24), positioning screw
○
6
must aim at
relevant hole in connecting plate.
Fig.24 Phase Contrast
Installation
○
1
Hexagonal Screwdriver
○
2 Adjusting Screw Hole
○
3 Filters
○
4 Annular Plate Datum Point
○
5 Aperture Diaphragm Lever
○
6 Positioning Screw
b. Put PH objective into optical path (the objective must be coincided with the annular plate
power).
c. Pull eyepiece out and insert centring telescope, observing bright ring(annular plate) coincide
with dark ring(phase contrast plate),adjusting annular plate screw to make dark ring completely
cover the bright ring.
d. Pull the centring telescope out, use eyepiece to make phase contrast observation.
Before Coincide After Coincide
Fig.25
Phase Contrast Plate Adjustment
5.2.5 Installation of Photography Device
5.2.5.1 Video System (Optional)
a) Remove the dust cover ,use allen wrench to unscrew
the locking screw at trinocualr observation tube
connector.
b) Connecting C-mount with observation tube
connector ,digital camera with C-mount.
c) Tightening the locking screw.
d) Please take down the digital camera if not in use, keep
in dry environment. Cover observationtube
connector with cap for anti-dust. Fig.26 Installation Of Video System