Shutter Speed Chart • scott locklear

Whole Stops	Half Stops	Third Stops
1 second	1 second	1 second
	0.7	0.8
		0.6
1/2	1/2	1/2
	0.3	0.4
		0.3
1/4	1/4	1/4
	1/6	1/5
		1/6
1/8	1/8	1/8
	1/10	1/10
		1/13
1/15	1/15	1/15
	1/20	1/20
		1/25
1/30	1/30	1/30
	1/45	1/40
		1/50
1/60	1/60	1/60
	1/90	1/80
		1/100
1/125	1/125	1/125
	1/180	1/160
		1/200
1/250	1/250	1/250
	1/350	1/320
		1/400
1/500	1/500	1/500
	1/750	1/640
		1/800
1/1000	1/1000	1/1000
	1/1500	1/1250
		1/1600
1/2000	1/2000	1/2000
	1/3000	1/2500
		1/3200
1/4000	1/4000	1/4000
	1/6000	1/5000
		1/6400
1/8000	1/8000	1/8000