On Jul 23, 2005, at 1:36 PM, Cory Papenfuss wrote:
... Basically, it is making a body that has "built-in" a "negative- length" macro tube. It comes with a macro tube on it of the same length. If you choose to *remove* that macro tube, you get wider FOV (with a focus shift, of course). ..
This makes no sense. You don't seem to understand how lenses work. Godfrey

