Pentax DA 15mm F4 ED AL Limited Operating Guide
20
CAUTION
• When using the Quick-Shift Focus System, keep pressing the shutter release button
after you achieve focus and before taking a picture. If you let go of the shutter release
button before taking a picture, autofocus will operate again when you press the
shutter release button again.
However, by configuring the camera's custom settings, you can take pictures without
autofocusing after letting go of the shutter release button. See the camera operating
manual for details about the setting procedure.
button before taking a picture, autofocus will operate again when you press the
shutter release button again.
However, by configuring the camera's custom settings, you can take pictures without
autofocusing after letting go of the shutter release button. See the camera operating
manual for details about the setting procedure.
• When focusing with manual focus or the Quick-Shift Focus System, the mechanism
allows the focusing ring to rotate freely after it is set to the
∞ (infinity) or the minimum
focus distance ends. However do not attempt to rotate it any farther than these ends
as this will result in decreased performance.
as this will result in decreased performance.
- DA 14mm f/2.8ED [IF]
- DA 55mm f/1.4 SDM
- DA 200mm f/2.8ED [IF] SDM
- DA 300mm f/4ED [IF] SDM
- DA 16-50mm f/2.8ED AL [IF] SDM
- DA 50-135mm f/2.8ED [IF] SDM
- DA 60-250mm f/4ED [IF] SDM
DA Lens_ENG.book Page 20 Monday, January 3, 2011 11:45 AM