Operation
of
the
device
41
1
Control
window
2
Adjusting
screw
to
set
the
CVD
3
Reference
line
4
Reference
triangles
5
Vertex
of
the
patient’s
eye
Fig.
21
Positioning
the
patient
and
setting
up
the
CVD
Perform
examination
When
the
PD
data
that
have
been
set
up
are
taken
over
into
the
control
software,
the
illumination
of
the
patient’s
eyes
ceases
and
the
set-up
for
the
objective
refraction
data
(sphere,
cylinder
and
axis)
taken
over
from
the
PMS
are
used
in
place
of
the
reticules.
This
is
the
starting
point
for
the
following
determination
of
the
subjective
refraction.
000000-2075-933-GA-en-GB-230822
Содержание VISUPHOR 500
Страница 1: ...VISUPHOR 500 Digital phoropter Documentation set...
Страница 4: ...VISUPHOR 500 Digital phoropter User manual...
Страница 73: ...Index 67 000000 2075 933 GA en GB 230822...
Страница 75: ......