Originally posted by biz-engineer How often should a company make new camera models? One new model every 6 months? 1 year? 2 years? 4 years? more?
This is changing over time. The new model every year is getting old news. There simply isn't enough development to make a new model stand out in such quick steps.
MF - 645Z, maybe every 5 years is enough since there is no new sensor
FF - K-1 (ii), they can go along 4 years or so, the ii-upgrade is small (when you look at having the same sensor)
HIGH RANGE APS - K-3ii, not in the market, but K-3 is from 2013 and this is over time.
MID RANGE APS - KP, even 2 years would be fast
LOW MID RANGE - K-70, every other year is fast enough
LOW RANGE - K-, not in the market and probably never coming
Overal sold units dslr are much lower for all brands then years ago, so having them longer in shops is a way to keep costs lower.