just got the 42 a week back and i am happy with its performance and flexibility..
flash photography gives sharper pictures especially when you are talking about phorographing kids running about. at f1.7 - f2.2 to allow for shooting in low light, any slight movement of your camera or the subject will cause focus to be off..
flash photography gives sharper pictures especially when you are talking about phorographing kids running about. at f1.7 - f2.2 to allow for shooting in low light, any slight movement of your camera or the subject will cause focus to be off..