Pentax w Digital Camera User Manual


 
91
Shooting Functions
4
Using b (Shutter priority) Mode
When taking a moving subject, you can use the flash to change the blur
effect.
Any desired shutter speed 1/150 sec. or slower can be set for taking a
flash photograph.
The aperture automatically changes according to the ambient
brightness.
Using Av (Aperture-priority) Mode
You can set the desired aperture to take a flash photograph when you
want to change the depth of field or shoot any far away subject.
The shutter speed automatically changes with the ambient brightness.
The shutter speed shifts automatically anywhere from 1/150 sec. to a
slow shutter speed that does not cause camera shake. The slowest
shutter speed depends on the focal length of the lens in use.
The shutter speed is fixed at 1/150 sec when any lens other than FA J,
FA or F is used.
Slow-Speed-Sync Mode
It is possible to balance the exposure of a foreground subject in a low light
background by using the flash to properly expose the foreground subject
and a slow-shutter-speed to expose the low light background.
y Using M (Hyper manual exposure) Mode
1 Set the exposure mode to a(Hyper manual exposure) mode
2 Set the shutter speed (under 1/150 sec) and aperture value to obtain
correct exposure.
3 Press the flash pop-up button to activate the flash.
4 Take the picture.
Using the flash in each capture mode
The flash can be raised at any time before taking the picture in Hyper manual
exposure mode.