Usable Apertures And Flash Range In Ttl Mode (Feet); Specifications - Nikon D300 Complete Manual

5. Focus on your subject by pressing lightly on the
shutter release. Confirm that the subject is within flash
distance. Unfortunately, the SB-400 does not have a
distance scale on it, so you'll have to use the chart
below. Assuming you've confirmed the distance,
you're ready to shoot.
SB-400 Usable Apertures and Flash Range in TTL mode (Feet)
ISO 100 200
f/1 f/1.4
f/1.4 f/2
f/2 f/2.8
f/2.8 f/4
f/4 f/5.6
f/5.6 f/8
f/8 f/11
f/11 f/16
f/16 f/22
Red apertures not available in Program exposure mode
Blue apertures not available on most lenses
SB-600
The SB-600 is one of four external Speedlights that can
provide TTL flash with the D300. The SB-600 is similar to the
SB-800, but with fewer features and lower power ratings. The
SB-600 was announced with the D70 and arrived in stores in
spring 2004.

Specifications

GN:
Weight:
Size:
Power:
Recycle Time:
# of Flashes:
Flash Duration: 1/900 to 1/25000
Coverage:
Case:
Thom Hogan's Complete Guide to the Nikon D300
400 800 1600
f/2 f/2.8 f/4
f/2.8 f/4 f/5.6
f/4 f/5.6 f/8
f/5.6 f/8 f/11
f/8 f/11 f/16
f/11 f/16 f/22
f/16 f/22 f/32
f/22 f/32 f/45
f/32 f/45 f/64
138 (ft), 42 (m) (at 35mm head position and ISO 200)
10.6 oz. (300g) (w/o batteries)
4.9" (123.5mm) tall x 2.7" (68mm) wide x 3.5"
(90mm) deep
four AA batteries
3.5 seconds minimum (full discharge)
~200 at full manual
(120 degrees horizontal, 110 degrees vertical) 14mm
lens; also supports 24mm, 28mm, 35mm, 50mm,
70mm, and 85mm coverage
SS-600 included
3200 Range (ft)
f/5.6 6.2 – 65'
f/8 4.6 – 49'
f/11 3.3 – 34'
f/16 2.3 – 24.3'
f/22 2.0 – 17'
f/32 2.0 – 12.1'
f/45 2.0 – 8.5'
f/64 2.0 – 5.9'
f/90 2.0 – 4.3'
V1.02
Range (m)
1.9 – 20m
1.4 – 14.8m
1 – 10.5m
0.7 – 7.4m
0.6 – 5.2m
0.6 – 3.7m
0.6 – 2.6m
0.6 – 1.8m
0.6 – 1.3m
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