What is the third P67 electrical contect point for?

Discussion in 'Medium Format' started by chun_lin_yuan, Jul 20, 1997.

  1. Pentax 6X7 have 3 electrical contect points on top of the body. The TTL meter used 2 of them. Any one know what is the 3rd point for?
    For fluse? For auto EX? If any function there then how to use it?
    Thank you for any responses.


    C. L. Yuan
  2. C.L.,
    Perhaps for a more advanced metering system. One that you don't have to keep turning on??????? I doubt they will go to autofocus - but maybe. As the metering system is the only thing that can use these contacts lets hope it is used soon. I hate having to constantly turn on my meter - usually at a CRITICAL time.

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