Theo Sulphate
Member
My guess is that Hasselblad conceived of the body-cocked indicator for professional photographers who either were on assignment in the field or busy in a hectic studio. The indicator allowed them to tell with a quick glance whether the body was cocked prior to mounting or dismounting a lens. Also, with less consequence, they can be sure that a film back to be attached is synced with the body. Certainly there are other ways to tell, but to pros in a hurry this was a convenience. Just my guess. It cost them money to build it with that feature, so I assume they had a good reason.
When these cameras were first conceived, the market for them was exclusively pros - the rich amateur was too small a market. So, they chose features that would appeal to professionals.
When these cameras were first conceived, the market for them was exclusively pros - the rich amateur was too small a market. So, they chose features that would appeal to professionals.