Originally posted by gybp does it have a timer? for timelapse fotography..
Be careful... I don't know if this really is an intervalometer... looks like it might allow you to specify how long the exposure will be and perhaps when to trigger and exposure, but I am not sure this will take phots at intervals.
Note that Yongnuo makes an intervalometer - see:
http://www.timescapes.org/phpBB3/viewtopic.php?f=28&t=1379
Given this piece of equipment I have my doubts that the timer you are looking at will do time lapse...
woof