Aram Langhans >My father-in-law has been asking about extending his lens range by getting a >zoom that goes up to 500mm. His range ends at 200mm now. He is 86 years >old and lugs around his Nikon D300 , tripod and two or three lenses when we >go on trails in Yosemite, Arches, and all sorts of places. If he's serious about getting a lens in that range and manual focus (or focus confirmation) is OK the 560mm f/6.8 Telyt is just about the lightest one I know of, costs less than US $1,000, can be easily leitax'ed and can produce excellent results. My US $0.02 worth. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com ------ Unsubscribe or change to/from Digest Mode at: http://www.lrflex.furnfeather.net/ Archives are at: //www.freelists.org/archives/leicareflex/