Polaroid ProCamCamera - Manual (Page 12)

12
Use the exposure control when
you want to retake a picture to
make it lighter or darker.
When retaking a picture to
make it lighter: Slide the control
all the way up.
When retaking a picture to make it
darker: Slide the control all the
way down.
After you have finished taking the
picture, do not forget to return the
control to the center position.
Lighten/Darken control