Ok, I have a Panasonic Lumix DMC-FZ20... I know there is a way to go super macro...(get another lense and hold it up against it backwards) I am looking for a CHEAP way to go telephoto or super telephoto(without carrying around my huge telescope) I know there is a telephoto converter lense that Panasonic sells for my camera..... HOW does that lense work? How could I make one? Am I just being stupid trying... or save for the panasonic converter? Any ideas?