scubamarli 5 Posted May 12, 2012 My students this summer are going to have a Canon S100/Canon housing combo and a Sea & Sea YS-01. Does anyone here know whether the camera has a pre-flash or not? I am just wanting to know whether they will be able to use the DS-TTL feature on the strobe. Thanks for any info, Cheers, Marli Share this post Link to post Share on other sites
Yoav Lavi 13 Posted May 12, 2012 The S100, like other canon cameras, has pre-flash only in auto,p,Tv and Av modes. It does not have pre-flash in m mode. Share this post Link to post Share on other sites
scubamarli 5 Posted May 12, 2012 Thanks! That makes planning a teensy bit easier. Cheers, Marli Share this post Link to post Share on other sites
