H
–13
H
Tips on Speedlight Care and Reference Information
Specifications
Electronic construction
Automatic Insulated Gate Bipolar Transistor (IGBT) and
series circuitry
Guide number (at 35 mm zoom
head position, in FX format,
standard illumination pattern,
20 °C/68 °F)
34/111.5 (ISO 100, m/ft), 48/157.5 (ISO 200, m/ft)
Effective
fl
ash output distance
range (in i-TTL, auto aperture
fl
ash or non-TTL auto
fl
ash
mode)
0.6 m to 20 m (2 ft to 66 ft) (varies depending on
camera’s image area setting, illumination pattern, ISO
sensitivity, zoom head position, and lens aperture in
use)
Illumination pattern
There are three illumination patterns: standard, even,
center-weighted
The light distribution angle is automatically adjusted to
the camera’s image area in both FX and DX formats
Available
fl
ash mode
i-TTL
•
Auto aperture
fl
ash
•
Non-TTL auto
fl
ash
•
Distance-priority manual
fl
ash
•
Manual
fl
ash
•
Repeating
fl
ash
•
Other available functions
Test
fi
ring, monitor pre-
fl
ashes, AF-assist illumination
for multi-point AF and modeling illumination
Nikon Creative Lighting System
A number of
fl
ash operations are available with
compatible cameras: i-TTL mode, Advanced
Wireless Lighting, FV lock,
fl
ash color information
communication, auto FP high-speed sync and AF-assist
illumination for multi-point AF
Multiple
fl
ash-unit photography
operation
Advanced Wireless Lighting
•
SU-4 type wireless multiple
fl
ash-unit photography
•
Flash exposure control set on the
camera
Camera’s sync modes: slow sync, red-eye reduction
slow sync, front-curtain sync, rear-curtain sync, rear-
curtain slow sync
Photography functions: auto FP high-speed sync, FV
lock, red-eye reduction
Содержание SB-910
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