System/Library/PrivateFrameworks/CameraEditKit.framework
CEKApertureStops.h
@interface CEKApertureStops : NSObject
+ (id)validApertureValues;
+ (id)closestValidValueForAperture:(double)a0;
+ (unsigned long long)firstFullStopIndexAfterOrIncludingIndex:(unsigned long long)a0;
+ (unsigned long long)indexOfClosestValidValueForAperture:(double)a0;
+ (BOOL)isValidApertureIndex:(unsigned long long)a0;
+ (BOOL)isValidApertureIndexFullStop:(unsigned long long)a0;
@end