About
lenses with a
supersonic
motor
The lenses
in
the table below
are equipped with internal supersonic motors. When mounted
on
a
camera body that supports supersonic motors, the autofocus (AF) is quiet and smooth.
• Supersonic
motor
compatible camera
body
K-x,
K-7,
K-ml
K2000,
K20D,
K200D,
KlOD*,
KlOOD
Super
*
If the firmware is version 1.30
or
later, refer to page 11.
DA *
55mm
f/1.4 SDM
DA17-70mm f/4 AL [IF] SDM
DA
*
60-250mm
f/4ED
[IF]
SDM
DA*
16-50mm
f/2.8ED
AL
[IF]
SDM
DA *
50-135mm
f/2.8ED
[IF]
SDM
DA *
200mm
f/2.8ED
[IF]
SDM
DA *
300mm
f/4ED
[IF]
SDM
•
The
lens uses a supersonic motor.
When
the
lens
is mounted
on
a camera
body
that
does
not
support supersonic motors (including the
KlOD
with firmware older than version 1.30),
the autofocus cannot be operated
by
either
the
AF
motor
in the camera
body
or
the
supersonic
motor.
• If
using the lens with the following cameras, and
the power is turned on, MF appears in
the
monitor,
but it does not interfere with AF operations.
KlOD,
KlOOD
Super
,
K20D,
K200D
When
the lens is mounted on a
camera
body
that
does
not support supersonic motors (including the
KlOD
with firmware older than version
1.30), the
autofocus is operated by the AF
motor
in
the
camera
body.
*
In both cases focusing can
be
done
manually.
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