Nikon SB 20 - Page 23

Usable apertures/shooting distance range in TTL mode Unit: mitt)
ISO film speed
1000' 800'
400
200 100
2.
8+ ' /3
2.8 2 - -
4+'13
4 2.8 2
-
5.6 + '/3
5.6 4 2.8 2
8+'/3
8
5.6 4 2.8
Q.
11+ ' 13
11 8
5.6 4
0
~
16+'13
16 11 8 5.6
22+'13
22
16
11
8
-
- 22
16
11
- - -
22
16
- -
- -
22
• For Ntkon F·5011N2020 and F-3011N2000 only.
c:=:::J = Programmed TTL auto flash information.
Shooting distance range
50
25
With zoom set With zoom set With zoom set
at W at N at T
2.8-20
3. 8-20
4.5-20
- -
(92-66) (1 2-66) (15-66)
2.0-15 2. 7-20 3.2-20
-
-
(6.6-49)
(8 . 9-66)
(10-66)
1 .4-1 1 1.9-15 2.3- 18
-
-
(4 6-36) (62-49) (75 - 59)
2
1. 0-7.8
1 .3-10 1. 6- 12
-
(33 - 25)
(4
.3-33) (52 - 39)
2.8 2
0.7
-5.5 1 .0-7.5 1.2 - 9.0
(23- 18) (3.3-25) (39-30)
4 2.8
0.6-3.9
0.7. -53
0.8-6.3
(20-13) (2.3-17) (26-21)
5.6
4
0.6-2 .7 0. 6-3.7 0.6-4.5
(2.0-89) (2. 0- 12) (20-15)
8
5.6
0.6-1 .9 0. 6-2 .6 0.6-3 .2
(2.0-6.2) (20-85)
(2.0-10)
11
8
0.6-1.4 0. 6-1 .9 0.6-2.2
(20-46)
(20-62)
(20- 7.2)
16 11
0.6-1.0 0.6-1.3 0.6- 1.5
(2.0-3.3)
(2.0-43) (2.0 - 5.0)
21