Shutter speeds




 1  1/2  1/4  1/8  1/15  1/30   1/60   1/125  1/250  1/500  1/1000 
 sec  sec  sec  sec  sec  sec  sec   sec   sec   sec   sec 




 
 
Apertures or f-stops




 1   1.4  2  2.8  4  5.6  8  11  16  22   32