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Exposure value

Photography
Typography

Here is a little tool i found on the internet to exposure Exposure value Zero EV is an aperture of f / 1,
a shutter speed of 1 second and ISO 100. The exposure value,
you can very easily calculate the shutter speed and aperture on your camera's exposure meter indicates,
plus the target you set ISO speed, should be available in the following table: 

 

Exposure value calculator

The following light value calculator you yourself play with the balance between aperture, shutter speed and sensor sensitivity (ISO) at a given exposure situation

Exposure Factor Relationship Chart

       

FILM SPEED (ISO/ASA NUMBER)

         

APERTURE OF LENS (f/STOP)

       
 

ISO 25

ISO 50

ISO 100

ISO 200

ISO 400

ISO 800

ISO 1600

ISO 3200

 

f/1.4

f/2.0

f/2.8

f/4

f/5.6

f/8

f/11

f/16

f/22

f/32

 
 

1

0

-1

-2

-3

-4

-5

-6

 

4 sec

8 sec

15 sec

30 sec

1 min

2 min

4 min

8 min

16 min

32 min

 
 

2

1

0

-1

-2

-3

-4

-5

 

2 sec

4 sec

8 sec

15 sec

30 sec

1 min

2 min

4 min

8 min

16 min

 
 

3

2

1

0

-1

-2

-3

-4

 

1 sec

2 sec

4 sec

8 sec

15 sec

30 sec

1 min

2 min

4 min

8 min

 
 

4

3

2

1

0

-1

-2

-3

 

1/2 sec

1 sec

2 sec

4 sec

8 sec

15 sec

30 sec

1 min

2 min

4 min

 
 

5

4

3

2

1

0

-1

-2

 

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

8 sec

15 sec

30 sec

1 min

2 min

 

E

6

5

4

3

2

1

0

-1

 

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

8 sec

15 sec

30 sec

1 min

S

V

7

6

5

4

3

2

1

0

 

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

8 sec

15 sec

30 sec

H

 

8

7

6

5

4

3

2

1

 

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

8 sec

15 sec

U

N

9

8

7

6

5

4

3

2

 

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

8 sec

T

U

10

9

8

7

6

5

4

3

 

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

4 sec

T

M

11

10

9

8

7

6

5

4

 

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

2 sec

E

B

12

11

10

9

8

7

6

5

 

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

1 sec

R

E

13

12

11

10

9

8

7

6

 

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

1/2 sec

 

R

14

13

12

11

10

9

8

7

 

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

1/4 sec

S

S

15

14

13

12

11

10

9

8

 

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

1/8 sec

P

 

16

15

14

13

12

11

10

9

 

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

1/15 sec

E

 

17

16

15

14

13

12

11

10

 

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

1/30 sec

E

 

18

17

16

15

14

13

12

11

 

1/30000 sec

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

1/60 sec

D

 

19

18

17

16

15

14

13

12

 

1/60000 sec

1/30000 sec

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

1/125 sec

S

 

20

19

18

17

16

15

14

13

 

1/125000 sec

1/60000 sec

1/30000 sec

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

1/250 sec

 
 

21

20

19

18

17

16

15

14

 

1/250000 sec

1/125000 sec

1/60000 sec

1/30000 sec

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

1/500 sec

 
 

22

21

20

19

18

17

16

15

 

1/500000 sec

1/250000 sec

1/125000 sec

1/60000 sec

1/30000 sec

1/15000 sec

1/8000 sec

1/4000 sec

1/2000 sec

1/1000 sec

 
 

23

22

21

20

19

18

17

16

 

1/1000000 sec

1/500000 sec

1/250000 sec

1/125000 sec

1/60000 sec

1/30000 sec

1/15000sec

1/8000 sec

1/4000 sec

1/2000 sec