9
9
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
, ,
*
,
* If the firmware is version 1.30 or later, refer to page 10.
* In both cases focusing can be done manually.
Lens
Precautions
DA17-70mm f/4 AL [IF] SDM
Lens uses a supersonic motor. When the lens is mounted on
a camera body that does not support supersonic motors
(including
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.
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
When the lens is mounted on a camera body that does not
support supersonic motors (including
with
firmware older than version 1.30), the autofocus is operated
by the AF motor in the camera body.
e_kl577_17.fm Page 9 Friday, June 27, 2008 3:37 PM
