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Description
G-30-1439-en
OPMI® VISU 200 BrightFlex™ Surgical Microscope
Issue 3.0
Printed on 21. 11. 2002
22
Light stop knob
23
Adjusting lever for the 6° illumination
for gradual fading in/out the coaxial illumination. Fading out the 6° illu-
mination improves the visualization of structures in retro-illumination.
24
Connector socket for S light guide
25
Locking screw for assistant's microscope
for locking the assistant's microscope in both working positions on the
right and left of the main microscope.
Warning!
To prevent the assistant's microscope from moving downward of its
own accord when the main microscope is being tilted, the assistant's
microscope must be adjusted and locked in position using screw (25)
before surgery.
Retro-illumination contrast stop.
This stop reduces the straylight reflected from the sclera.
Diameter approx. 16 mm (with objective lens f = 200 mm): Free
passage.
Diameter over approx. 16 mm: Partially transmitting periphery.
Free passage. The field of view is fully illuminated.
Retinal protection device. This device does not snap in, i.e. it
can be moved continuously in the image.