Those are just part of a collection....mostly shoot modern AF above 300mm...but occasionally take a few of these oldies out for some exercise...which I was prompted to do a couple of weeks ago when someone was asking about the Pentacon 5.6/500 over at mflenses.com....usually it\'s rare that I might shoot over 50 meters with long glass,usually a lot closer then that...anyway,someone asked how the lens does at a couple of nautical miles....a few pics at the link below,I was surprised the lens did this well in the hazy conditions....scroll down to the sixth through 12th pix of the submarine,ship and ferry.
