Partial light output (P)
59
16. Technical Data
Example:
You intend to make a stroboscopic shot with 7 flash exposures at a frequency of
3 flashes per second.
Procedure:
After having completed the first six settings described in „Setting procedure for
stroboscopic mode“, press the button N and then enter the number of exposures
- in this case 7 - with the „
+
“ or „
-
“ button. Then press the button f(Hz), followed
by the entry of the flash frequency - in this case 3 - with the „
+
“ or „
-
“ button.
The maximum possible partial light output level is automatically adjusted to 1/16.
The partial light output level can also be manually adjusted to a smaller value.
The values specified in the tables only apply to fully charged NiCad
batteries or to new high power alkaline-manganese batteries. For
batteries that have been used it is necessary to adjust the next
smaller main partial light output level (e.g. adjust 1/16 instead of 1/8)
to ensure that the number of flashes is achieved with certainty.
16. Technical Data
58
Table 5: Maximum partial light output levels in stroboscopic mode
2-4
1/8
1/8
1/8
1/8
1/8
1/8
5-7
1/16
1/16
1/16
1/16
1/16
1/16
8-12
1/32
1/32
1/32
1/32
1/32
1/32
13-20 1/64
1/64
1/64
1/64
1/64
1/64
1-30 flashes per second = f(Hz)
Number of flashes (N)
☞
Camera shutter speed in seconds
Table 6: Camera shutter speeds in stroboscopic mode
1
2
4
4
8
8
8
8
15
15
15
30
2
1
2
2
4
4
4
4
8
8
8
15
3
1
1
2
2
2
4
4
4
4
8
8
4
1/2
1
1
2
2
2
2
4
4
4
8
5
1/2
1
1
1
2
2
2
2
2
4
4
6
1/2
1/2 1
1
1
2
2
2
2
4
4
7
1/2
1/2 1
1
1
1
2
2
2
4
4
8
1/4
1/2 1/2 1
1
1
1
2
2
2
4
9
1/4
1/2 1/2 1
1
1
1
1
2
2
4
10
1/4
1/2 1/2 1/2 1
1
1
1
1
2
2
15
1/4
1/4 1/2 1/2 1/2 1/2 1
1
1
1
2
20
1/8
1/4 1/4 1/4 1/2 1/2 1/2 1/2 1/2 1
1
30
1/15
1/8 1/4 1/4 1/4 1/4 1/2 1/2 1/2 1/2 1
Flash frequency
f(Hz)
(Flashes/sec.)
Number of flashes
2
3
4
5
6
7
8
9
10
15
20
You have now adjusted the number of flashes = 7 and the flash frequency = 3;
the maximum partial light output level of 1/16 has been adjusted automatically.
Table 6 shows you the aperture to be set on the camera.
