alright i purchased a tube adapter to allow me to attach any 52mm lens filter to my camera, and i've also seen they make telephoto, macro, fisheye and wide angle lens attachments that i can put on the adapter. my question is, i don't know which wide angle lens to get. i've seen 0.38x and 0.45x and a few other ones but i dont know which is better and what not. can anyone please explain this to me? They're relatively cheap too from the looks, like $30-$40 range which isn't bad i don't think. Wheres a good place to order from online, and what brand makes quality products? I don't want something that is going to look like crap here you know? Thanks in advance!!