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  1. #1
    tjaded's Avatar
    Join Date
    Oct 2006
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    San Francisco, CA
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    Nikon M2 extension tube

    Hi all--
    I can't seem to locate any info on the M2 extension tube...basically, I am trying to figure out how much exposure compensation I am going to need to do when using it. The meter on my F isn't working, I just need a ballpark number to start with.
    Thanks,
    Matt
    --------------------
    "Everytime I find a film or paper that I like, they discontinue it." -Paul Strand

    www.glasskeyphoto.com

  2. #2
    Nikanon's Avatar
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    Jul 2009
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    extension over focal length equals factor , example, extension of 100mm with a 50mm lens is a factor of 2x so one stop



 

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