How Much Time Between Releases?

[Atina]

How much times typically passes between the major camera and back releases from Phase, Mamiya Leaf, Hasselblad, Leica, Pentax and all the others in the digital medium-format camera / backs business?

[torger]

Look at historic releases. Cycle is typically something like 2-4 years, it's not so easy to predict. Camera body and digital back cycles can differ too.

[Bart_van_der_Wolf]

Look at historic releases. Cycle is typically something like 2-4 years, it's not so easy to predict. Camera body and digital back cycles can differ too.

Indeed, and it also depends on one's definition of 'major releases' ...

Cheers,
Bart