Pentax PZ-1 PZ-1 Manual - Page 60

SNOLIVII3d0 anNVACIV 4 4. Pressing the (IF] button will immediately adjust the shutter speed and aperture automatically to obtain the correct exposure. [ la 1 is displayed in the viewfinder. To set any desired exposure, manually change the aperture using the Av direct dial and the shutter speed with the Tv direct dial. Pressing the [IF] button will shift the aperture value and shutter speed according to the program line selected with the Pentax function. (See page 86.1 * If [ ea ] lights up, the subject is overexposed by 1 EV or less. If [ Nay ] lights up, the subject is underexposed by 1 EV or less. If the subject is overexposed or underexposed by more than 1 EV, the [ dui ] or [ symbol blinks. " Turning the Av direct dial to the right (larger number) reduces the aperture and turning it to the left (smaller number) increases the aperture. Turning the Tv direct dial to the right increases the shutter speed and turning it to the left decreases the shutter speed. Using a Pentax function, you can change either the shutter speed or the aperture by pressing the [IF] button. (See page 88.) Hyper Manual Mode Combined with Memory Lock Function If the Hyper Manual mode is selected with the aperture ring at [A], the camera will memorize the exposure level if the [ML] button is pressed. (See the explanation of the Memory Lock Function on page 41.) If the shutter speed is changed by turning the Tv direct dial, the aperture also changes to maintain the same exposure value. If the aperture is changed using the Av direct dial, the shutter speed also changes to maintain the same exposure value.