The Specs

General
Weight 11.60 oz - Without Batteries
Dimensions 2.83" x 4.80" x 3.98"
URL http://www.usa.canon.com
Warranty Information 1 Year
Quick Glance
Compatible Camera Model(s) All Canon EOS cameras PowerShot G series cameras
Flash Mode E-TTL II|E-TTL|TTL
Performance
Guide Number 43 m/141 ft at ISO 100 (105 mm Zoom-head Setting)
Flash Recycle Time 100 ms to 3.7 Second - AA-size Alkaline Batteries|100 ms to 2 Second - AA-size Ni-MH batteries
Flash Coverage 24 mm to 105 mm Indicated by numerals on the LCD's focal length display

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