Cokin filters with Canon A95?

[MrSleep]

is it possible to somehow attach cokin filters (non threaded), with Canon a95 type cameras?

I was hoping to experiment with longer exposures during the day.., any Idea?

[Talens]

Cokin doesn't have grayfilters which are strong enough for use with long exposure in daylight.
So use the expansion tube from Canon and put a B+W or Hoya filter on it.
These brands do have the appropiate greyfilters for these kind of exposures in daylight.