guide number: 72 ft./22m (at ISO 100); flash head at 28mm zoom setting, 89 ft./27m (at IS...

bounce angle: Up: 60°, 75°, 90°

dimensions: 2.5 x 2.6 x 3.0 in, 64 x 65 x 76.5mm

guide number: 141ft / 43m at ISO 100

bounce angle: +90 / 0 vertical

dimensions: 2.8 x 4.8 x 4.0 in., 72 x 122 x 101mm

guide number: 58

bounce angle: +90 / -7 vertical

dimensions: 3.0 x 5.3 x 4.5 in

guide number: 21m at ISO 100

bounce angle: +90 / 0 vertical

dimensions: 2.6 x 2.2 x 3.1 in

guide number: 30

bounce angle: +90 / 0 vertical, -180 / +90 horizontal

dimensions: 2.7 x 4.9 x 3.5 in

guide number: 34/111.5 (ISO 100, m/ft), 48/157.7 (ISO 200, m/ft)

bounce angle: +90 / -7 vertical, +180 / -180 horizontal

dimensions: 3.0 x 5.7 x 4.7 in.