mamiya rb67

  1. L

    First Field Test: Instant Square Back on Mamiya RB67

    I recently had the chance to run the first real field test of a prototype Jollylook Instant Square back mounted to my Mamiya RB67, and I thought I’d share some initial impressions and results. Since my lens shutter speeds aren't exactly reliable, I played it safe: f/32 across the board, with...
  2. RobC

    Enlarging - Is there a way that a 6x8 negative can be printed on an enlarger that is spec'd\designed as a 6x7?

    Is it possible to print a 6x8 negative on an enlarger with an official max spec\carrier of 6x7? Is there a 'cheat' or way to stretch it? I currently have an LPL C7700 and hope to use a 6x8 film back on a Mamiya RB67... Thanks
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