----- Original Message ----- From: "Kevin Waterson"
Subject: 645 -> 6x7
Are the 645 and 6x7 lenses interchangeable?
eg: could I use my 105mm for the 6x7 on a 645?
You need an adaptor to put 6x7 lenses onto the 645, and you lose lens automation.
645 lenses don't project a large enough image circle to cover 6x7, and I don't think the 645 flange to focal plane distance is long enough to allow a 645 lens to work on the 6x7 anyway.
William Robb
