If you are registered, you get access to the members only section, can participate in the buy & sell second hand forum and last but not least you can reserve your preferred username before someone else takes it.
I keep finding Contax angle finders that are missing the round adaptor to fit the ST & RTS3, did Contax supply them separately? did this have a part number? and are any available anywhere?...any help appreciated
Does your rectangular adapter screw off? (is it threaded?) If not, the circular adapter (also for N1) will do you no good as it will not mount on the old-style right angle viewer or magnifer (Those without threads)