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Canon HF-DC1 High Power Flash for Canon Powershot Digital Cameras

Product Description :
Increase flash range up to 30 feet
Go handheld or use mounting bracket for attachment to camera light stand or tripod
Linked to cameras zoom lens narrows flash angle at telephoto end
Guide number of 18 ISO 100 meters
For use with Canon G6G5S70S60SD500SD400SD300SD200SD20A95A520A510A400Pro 1S1 IS