Answer: fstop

AnswerCrossword Clue
FSTOPShooting setting
FSTOPPhotography ratio
FSTOPPhoto setting
FSTOPCamera-lens setting
FSTOPPhotog's concern
FSTOPPhotographer's concern
FSTOPSpeed measure
FSTOPSpeed setting
FSTOPDepth of field determiner
FSTOPCamera-lens aperture
FSTOPCamera-lens aperture setting
FSTOPCalibrated camera setting
FSTOPCamera ratio that involves the lens aperture
FSTOPIt's set before a snap
FSTOPSetting for a photographer
FSTOPSetting numbered in multiples of the square root of 2
FSTOPIt controls the amount of light admitted
FSTOPSetting for Ansel Adams
FSTOPPhotographer's setting, perhaps
FSTOPCamera bug's setting
FSTOPNikon setting (5th)
FSTOPOpening number?
FSTOPManual Minolta setting
FSTOPDepth-of-field setting
FSTOPLens setting
FSTOPShutterbug's setting
FSTOPPhotographer's setting
FSTOPNikon setting
FSTOPMeasure in which 2 is half the size of 1.4
FSTOPIt affects depth of field
FSTOPFuji setting
FSTOPSLR setting
FSTOPSetting that affects depth of field
FSTOPSetting that affects exposure
FSTOPCamera setting
FSTOPPhotog's setting
FSTOPShooter's setting
FSTOP35mm setting
FSTOPShooter's ratio
FSTOPShooter's concern