I just got a Ricoh 35mm camera and am looking for suggestions on a lens for it. After taking some shots this week I found out the zoom on it is nowhere near what I need to shoot from the shore. I've checked some out, but am looking for suggestions on one that works well for getting close enough for a decent shot from the shore. The lens is a K-mount.

Also, if anyone has a fish eye they're getting rid of that fits a K-mount I might be interested.