I took some night pics with my Canon AE-1 I set the shutter speed for 30 seconds and the lens on the lowest aper setting. IM not sure but the pics the road is deserted with very very light brake and headlights streaks. IM not sure if there was not enough traffic or? I used Kodak 400 speed film which I had left over. Should I try it with 800 instead and find a real busy roadway.