Originally posted by THoog I haven't used the Lensbaby, but it costs almost as much as a Samyang 8mm, and I bought a used 10-17mm for just a little more than that. If you just want to try fisheye without a major investment, you could try a 0.2x conversion lens for under US$75. WIth the host lens stopped down a bit, sharpness can be okay, and on the kit 18-55 lens, it lets you try different focal lengths to see how fishy you want to go.
a lensbaby fisheye, any lensbaby for that matter is a very specialized lens. I think you should not go that way for starters. The DA10-17 is a really wonderful lens to do both fisheye photography and UWA photography (and very close focus work too) all done with auto focus. Sure you can go with something like an 8mm or a lensbaby lens but I think they are less versatile. (I do own an 8mm, a 10-17, and a lensbaby 3 which does not have a fisheye capability)