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Performance
specifications
Characteristics
VISUPHOR
500
offers
the
following
functions:
•
Set-up
for
sphere,
cylinder,
prism
•
Various
special
lenses:
cross-cylinder,
Maddox
rod,
red/green
filter,
polarizing
filter,
...
•
Automated
occlusion
of
the
examination
window
to
minimize
the
adaptation
of
the
patient’s
eye
during
the
change
of
lens
•
Setting
up
pupil
distance
•
Variation
of
working
distance
for
close
range
Detailed
information
on
value
ranges,
tolerances,
etc.
can
be
found
in
Section
Technical
data
,
page
56
and
following.
Service
life
WARNING
-
GENERAL
HAZARD
The
development,
production
and
maintenance
of
this
device,
together
with
associated
risks,
are
based
on
an
expected
service
life
of
seven
years,
assuming
that
the
device
is
serviced
at
the
specified
intervals.
Modifications
to
the
product
or
failure
to
follow
the
manufacturer's
instructions
may
substantially
reduce
the
expected
service
life
and
significantly
increase
the
risks
associated
with
the
use
of
this
device.
It
is
the
responsibility
of
the
institution
operating
this
product
to
follow
the
manufacturer's
instructions
and
to
decide
on
the
risk/benefit
ratio
upon
expiration
of
the
expected
service
life
or
maintenance
and
inspection
intervals
specified
by
the
manufacturer.
17
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Содержание VISUPHOR 500
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