Flash range

The following tables show the flash range when taking photos with the flash attached to the camera (i.e. the appropriate range to provide a correct exposure).

When the focal length is 17 mm (unit: m)

 

ISO25

ISO50

ISO100

ISO200

ISO400

ISO800

ISO1000

F32

 

-

 

-

 

-

 

-

 

-

-

1.0 - 1.1

F22

 

-

 

-

 

-

 

-

 

-

1.0 - 1.4

1.0 - 1.6

F16

 

-

 

-

 

-

 

-

1.0

- 1.4

1.0 - 1.9

1.0 - 2.2

F11

 

-

 

-

 

-

1.0

- 1.4

1.0

- 2.0

1.0 - 2.7

1.0 - 3.2

F8

 

-

 

-

1.0

- 1.4

1.0

- 1.9

1.0

- 2.8

1.0 - 3.8

1.0 - 4.4

F5.6

 

-

1.0

- 1.4

1.0

- 2.0

1.0

- 2.8

1.0

- 3.9

1.0 - 5.4

1.0 - 6.3

F4

1.0 - 1.4

1.0 - 1.9

1.0

- 2.8

1.0

- 3.9

1.0

- 5.5

1.0 - 7.5

1.0 - 8.8

F2.8

1.0

- 2.0

1.0

- 2.8

1.0 - 3.9

1.0 - 5.5

1.0 - 7.9

1.0 - 11

1.0 - 13

F2

1.0 - 2.8

1.0

- 3.9

1.0 - 5.5

1.0 - 7.7

1.0 - 11

1.0 - 15

1.0 - 18

F1.4

1.0 - 3.9

1.0

- 5.5

1.0 - 7.6

1.0 - 11

1.0 - 16

1.0 - 21

1.1 - 25

When the focal length is 24 mm (unit: m)

 

ISO25

ISO50

ISO100

ISO200

ISO400

ISO800

ISO1000

F32

 

-

 

-

 

-

 

-

1.0 - 1.3

1.0 - 1.7

1.0 - 2.0

F22

 

-

 

-

 

-

1.0

- 1.3

1.0 - 1.8

1.0 - 2.5

1.0 - 2.9

F16

 

-

 

-

1.0

- 1.3

1.0

- 1.8

1.0 - 2.5

1.0 - 3.4

1.0 - 3.9

F11

 

-

1.0 - 1.3

1.0

- 1.8

1.0

- 2.5

1.0 - 3.6

1.0 - 5.0

1.0 - 5.7

F8

1.0 - 1.3

1.0 - 1.8

1.0

- 2.5

1.0

- 3.5

1.0 - 5.0

1.0 - 6.9

1.0 - 7.9

F5.6

1.0

- 1.8

1.0

- 2.5

1.0 - 3.6

1.0 - 5.0

1.0 - 7.1

1.0 - 9.8

1.0 - 11

F4

1.0 - 2.5

1.0

- 3.5

1.0 - 5.0

1.0 - 7.0

1.0 - 10

1.0 - 14

1.0 - 16

F2.8

1.0

- 3.6

1.0

- 5.0

1.0 - 7.1

1.0 - 10

1.0 - 14

1.0 - 20

1.0 - 23

F2

1.0

- 5.0

1.0

- 7.0

1.0 - 10

1.0 - 14

1.0 - 20

1.3 - 28

1.4 - 32

F1.4

1.0

- 7.1

1.0 - 10

1.0 - 14

1.0 - 20

1.3 - 28

1.8 - 40

2.0 - 45

The flash range at a focal length of 28 mm is roughly between the long range limit values at focal lengths of 24 mm and 35 mm. The flash range at a focal length of 50 mm is roughly between the long range limit values at focal lengths of 35 mm and 80 mm.

Continued on the next page

Information Addiional

37