Quoting William Robb <[EMAIL PROTECTED]>: > Which lens are you using for the aperture?
The rear lens. In case some people read this thread to gather information, I should add that if the reversed lens is used for stopping down, the result is vignetting. > You might want to consider a non macro lens for the rear lens. I've been afraid of that thought. :-) John Shaw's best combination involved a regular 200mm f/2.8, but I cannot foresee an enablement of that magnitude at the moment. Jostein ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program.

