Opteka fish eye lens adapter

[revolutionrock!]

so yeh, i have wanted a fish eye lens since i got my dslr, but due to lack of money its just not a viable option. so after finding these adapters, i am interested. now i know there not going to be anything compared to a real fisheye lens, yet they look like they give decent results,

so yeh, anyone use one, used one? if so which did you choose out the three options of 0.43x, 0.42x or 0.35x and what do they mean in relation to a fisheye lens?

 

[revolutionrock!]

anyone?

 

[coldpenguin]

I subscribed to the thread to see what peoples current opinions are.
If you get no other responses,
I think there was a thread a couple of months back which seemed to think they were good enough for a play, but not for serious use. I think from reading a couple of places, that the opteka 'brand' is a bit better than some of the other third party brands. The superzoom is sometimes thought of as usable, so long as you don't take it too seriously.