Olympus IS-1 - Manual (Page 49)

To create shots with a special movement effect.
Zoom exposure
*Open the mode cover and press the SUBJECT
button to set Night scene mode.
*Press the Zoom button to set the focal length.
NOTE: It is easiest to set zoom at either 35 mm
or 135 mm before taking the picture.
Simultaneous use of the flash also creates
an interesting effect.
— will be displayed on the LCD panel.
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