User's Manual

96
7 Auto FP High-Speed Sync
Available with compatible cameras. You cannot set the Auto FP High-
Speed sync mode on the SU-800 or SB-R200 directly, but must set it on
the camera.
High-Speed flash synchronization at your camera’s highest shutter
speed is now possible. In this mode, the Auto FP High-Speed Sync
mode is automatically set when the shutter speed exceeds the camera’s
sync shutter speed. This is useful when you want to use a wider
aperture to achieve shallow depth of field to blur the background.
Available flash modes are i-TTL, Auto Aperture flash, and Manual flash.
Usable flash shooting distance ranges in Auto FP High-Speed Sync
using the SB-R200 (in TTL mode) (m/ft)
ISO
Aperture
25 50 100 200 400 800 1600
f/1.4
0.6-2.3/2.0-7.5 0.6-3.3/2.0-11 0.6-4.6/2.0-15
0.6-6.5/1.9-21.3 0.8-9.2/2.7-30.2
1.1
-
13/3.8
-
43 1.6
-
18/5.3
-
60
f/2
0.6-1.6/2.0-5.3 0.6-2.3/2.0-7.5 0.6-3.3/2.0-11
0.6-4.6/2.0-15.1 0.6-6.5/1.9-21.3
0.8
-
9/2.7
-
30
1.1
-
13/3.8
-
43
f/2.8
0.6-1.1/2.0-3.8 0.6-1.6/2.0-5.3 0.6-2.3/2.0-7.5
0.6-3.3/2.0-10.7 0.6-4.6/2.0-15.1
0.6
-
6.5/1.9
-
21
0.8
-
9/2.7
-
30
f/4
0.6-0.8/2.0-2.7 0.6-1.1/2.0-3.8 0.6-1.6/2.0-5.3 0.6
-
2.3/2.0
-
7.5
0.6-3.3/2.0-10.7
0.6
-
4.6/2.0
-
15 0.6
-
6.5/1.9
-
21
f/5.6
0.6-0.6/2.0-1.9 0.6-0.8/2.0-2.7 0.6-1.1/2.0-3.8 0.6
-
1.6/2.0
-
5.3 0.6
-
2.3/2.0
-
7.5 0.6
-
3.3/2.0
-
11 0.6
-
4.6/2.0
-
15
f/8
0.6-0.6/2.0-1.9 0.6-0.8/2.0-2.7 0.6
-
1.1/2.0
-
3.8 0.6
-
1.6/2.0
-
5.3 0.6
-
2.3/2.0
-
7.5 0.6
-
3.3/2.0
-
11
f/11 ——
0.6-0.6/2.0-1.9 0.6
-
0.8/2.0
-
2.7 0.6
-
1.1/2.0
-
3.8 0.6
-
1.6/2.0
-
5.3 0.6
-
2.3/2.0
-
7.5
f/16 ———
0.6
-
0.6/2.0
-
1.9 0.6
-
0.8/2.0
-
2.7 0.6
-
1.1/2.0
-
3.8 0.6
-
1.6/2.0
-
5.3
f/22 ————
0.6
-
0.6/2.0
-
1.9 0.6
-
0.8/2.0
-
2.7 0.6
-
1.1/2.0
-
3.8
f/32 —————
0.6
-
0.6/2.0
-
1.9 0.6
-
0.8/2.0
-
2.7