Specifications – Nikon Autofocus Speedlight SB-22 User Manual
Page 78
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SPECIFICATIONS
All performance dala are for normal-temperature operation
[20°C(68°F)1
Electronic
construction
Guide number
Angie of coverage
Automatic silicon-controlled
rectifier and series circuitry
25 (ISO too and meters);
18 (with wide-flash adapter)
41 (ISO 25 and feet);
30 (with wide-fiash adapter)
Horizontal
Vertical
Usable lens
Normal
60°
45°
35mm or longer
With wide-tlash
adapter
70“
53°
28mm or longer
Bounce capability
Flash duration
Power source
Flash head can be tilted down
to -7° or up to 90°
Approx. 1/1700sec. (at M sett
ing) or 1/8000 sec. (at MD
setting)
Four 1.5 V AA-type alkaline-
manganese, manganese or
NiCd batteries; optional Battery
Pack SD-7 holding six C-type
batteries is available as an
external power source