Hi there,
Want to get into 120 film. Anyone use both the 6x7 and 6x6 cameras? How do they compare?
Compare which, cameras, or the format or both?
On film comparison it depends on your intended output 6x7 crops nicely to the 4:5 aspect ratio then you get about 50% more film area compared to cropping 6x6 down to 4:5 with 6x7, but with no crop only 20% more, see below.
You lose less on 6x7 when you enlarge to 8x10, 11x14, 16x20, enlarge, now there's a thing we don't mention much, but you can crop comfortably either way from 6x6 same frame. You'll get two more shots per roll with 6x6 and you won't have to tilt the camera differently for landscape and portrait and if you shoot Hasselblad V you won't want to.
6x6
56x56mm 3136 sq.mm
(3.6x as large as 35mm format)
6x7
56x67mm 3752 sq. mm.
(4.3x as large as 35mm format; 1.6x larger than 6x4.5)
On cameras are we talking 6x7 rangefinder or big huge studio jobs that people still shoot street with for some masochistic reason? Are we talking 6x6 SLR, Hasselblad and similar or TLR Rolleiflex or similar or a folder? Do you need interchangeable backs or quick loading? Do you want/need foresee using a digital back on your film camera?
Why are you looking at film? Is it some work /photographer you admire? What do they shoot?
Apologies just noticed you specified Mamiya/Hasselblad, my bad. Still need to know which 6x7 Mamiya though!