Pentax DA 15mm F4 ED AL Limited Operating Guide
9
9
About lenses with a supersonic motor
The following lenses are equipped with an internal supersonic motor. When mounted on a
camera body that supports supersonic motors, the autofocus is quiet and smooth.
DA
camera body that supports supersonic motors, the autofocus is quiet and smooth.
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
• Supersonic motor compatible camera body
, ,
,
Precautions for using lenses equipped with a supersonic motor on the
When using lenses equipped with a supersonic motor on the
, use the camera
firmware version 1.30 or later. The previous firmware versions will use the motor in the
camera and not the motor in the lens to operate the AF.
camera and not the motor in the lens to operate the AF.
• How to Check and Update the Firmware
Holding-down the MENU button while turning ON the
will display the firmware
version in the center of the display.
Download and install the firmware update for the
using the link below.
• Firmware Download Page:
http://www.pentax.jp/english/support/download_digital.html
Note:
• When the lens is mounted on a camera body that does not support supersonic
motors, the autofocus is operated by the AF motor in the camera body.
e_kl567_16.fm Page 9 Wednesday, April 23, 2008 11:42 AM