Nikon Autofocus Speedlight SB-24 - Manual (Page 138)

SPECIFICATIONS
All performance data are for normal-temperature operation
(20°C [68°F]).
Electronic Automatic silicon-controlled rectifier
construction: and series circuitry
Guide number: m (ft) at ISO 100
\^Zoom setting
24mm 28mm 35mm 50mm 70mm 85mm
Light output\
1/1 30(98) 32(105) 36(118) 42(138) 47(154) 50(164)
1/2 21 (69) 22(72) 25(82) 30(98) 33(108) 36(118)
1/4 15(49) 16(52) 18(59) 21 (69) 23(75) 25(82)
1/8 10,5(34) 11 (36) 12.5(41) 15(49) 16.5(54) 18(59)
1/16 7.5(25) 8(26) 9(29) 10.5(34) 11,5(38) 12.5(41)
Zoom capability:
Angle of coverage:
Six settings—24mm, 28mm, 35mm,
50mm, 70mm, 85mm; auto power
zoom with the Nikon F-801/N8008;
manually set with other cameras
Zoom setting Horizontal Vertical
24mm 78° 60°
28mm 70° 53°
35mm 60° 45°
50mm 46° 34°
70mm 36° 26°
85mm 31° 23°
98