short clips

Is there a way when bringing in multiple still images to designate how long the clips are. My goal is to bring in several still images in, select them all and put them in the timeline. I want them all to be a 1/10 of a second long, so is there a way to tell fcpx how long I want each clip to be before I bring them into the timeline so I don't have to manually go through each frame?
thanks
scott

You can set the default still duration in preference:




Also you can just select all the stills in your timeline and use control-d to set the duration of each.