jim.hiram, you should really take a step back and chill out about this whole exchange. Your original post was unclear--you said you wanted a lens, but from the way you framed the question, it seemed as though perhaps you hadn't considered other, perhaps simpler and cheaper, possibilities. Now people know more specifically what you want, and they're trying to help you. There's no need to get into a shouting match. You have to understand that your desires here are kind of obscure, and you can't blame everyone for wanting to probe a bit for information.