ASAHI PENTAX Z-70 Operating Manual page 64

змоцунзао азонулам И
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* The aperture will be displayed оп the LCD panel.
* When the shutter release button is depressed halfway
Purpose
down, [ bu] and the approximate aperture will be dis-
This mode is useful for long exposures required for played in the viewfinder.
shooting fireworks and night scenes. The shutter re-
mains open as long as the shutter release button is held
down.
Bulb Exposure Mode
How to Set
When the lens aperture ring is set at (A
1. Set the main switch to ГОМ `
2. While holding down the mode set button, turn the se-
lect dial until [ M ] and [bu 1 appear on the LCD
panel