Nikon SB-28 instruction manual Usable aperture/flash shooting distance ranges

Other

External power source terminal, TTL multiple flash terminal,

features

and sync/multiple flash terminal.

Dimensions

Approx. 69 x 128 x 90mm (2.7 x 5 x 3.6 in.)

(W x H x D)

Weight (without

Approx. 320g (11.3 oz.)

batteries)

Accessories

Soft Case SS-28, External power source terminal cap

supplied

All performance data are for normal-temperature operation (20°C/68°F)

Specifications and design are subject to change without notice.

Usable aperture/flash shooting distance ranges

in TTL Auto t and Non-TTL Auto ˙ flash modes

ISO film speed

Shooting distance range (in meters)

1600*1

800*2

400

200

100

50

25

18mm

20mm

24mm

28mm

35mm

50mm

70mm

85mm

2.8

2

1.4

2.3–20

2.5–20

3.8–20

4.0–20

4.5–20

5.3–20

6.0–20

6.3–20

4

2.8

2

1.4

1.6–18

1.8–20

2.7–20

2.9–20

3.2–20

3.8–20

4.3–20

4.5–20

5.6

4

2.8

2

1.4

1.2–12

1.3–14

1.9–20

2.0–20

2.3–20

2.7–20

3.0–20

3.2–20

8

5.6

4

2.8

2

1.4

0.8–9.0

0.9–10

1.4–15

1.5–16

1.6–18

1.9–20

2.2–20

2.2–20

11

8

5.6

4

2.8

2

1.4

0.6–6.3

0.7–7.0

1.0–10

1.0–11

1.2–12

1.4–14

1.5–16

1.6–17

16

11

8

5.6

4

2.8

2

0.6–4.5

0.6–5.0

0.7–7.5

0.7–8.0

0.8–9.0

1.0–10

1.1–12

1.1–12

22

16

11

8

5.6

4

2.8

0.6–3.1

0.6–3.5

0.6–5.3

0.6–5.6

0.7–6.3

0.7–7.4

0.8–8.4

0.8–8.8

32

22

16

11

8

5.6

4

0.6–2.2

0.6–2.5

0.6–3.7

0.6–4.0

0.6–4.5

0.6–5.2

0.6–6.0

0.6–6.2

32

22

16

11

8

5.6

0.6–1.5

0.6–1.7

0.6–2.6

0.6–2.8

0.6–3.1

0.6–3.7

0.6–4.2

0.6–4.4

32

22

16

11

8

0.6–1.1

0.6–1.2

0.6–1.8

0.6–2.0

0.6–2.2

0.6–2.6

0.6–3.0

0.6–3.1

32

22

16

11

0.6–0.7

0.6–0.8

0.6–1.3

0.6–1.4

0.6–1.5

0.6–1.8

0.6–2.1

0.6–2.2

32

22

16

0.6

0.6–0.9

0.6–1.0

0.6–1.1

0.6–1.3

0.6–1.5

0.6–1.5

: Programmed TTL Auto Flash with Nikon F-501/N2020, F-401s/N4004s, F-401/N4004 and F-301/N2000. (ISO 25 to ISO 400 for F-401s/N4004s, F-401/N4004)

: Non-TTL Auto Flash mode

*1: TTL Auto Flash t operation is not possible at this film speed.

*2: TTL Auto Flash t is possible for cameras in Groups1to 4and F-501/N2020 and F-301/N2000. For ISO 1000, use an aperture 1/3 of an f/stop smaller than the aperture for ISO 1600.

•Usable apertures in the TTL Auto Flash t mode are f/1.4 to f/32, and the usable shooting distance range is 0.6 to 20m.

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