[chrismiller]

Interesting to compare weight vs sensor area covered

 

Canon       1640gms -  864mm² - 1.9g/mm²

Fuji            1375gms -  370mm² - 3.7g/mm²

Panasonic 985gms    - 225mm²- 4.4g/mm²

 

Also the body weight should be considered 

x-t1 440gms

6d/7d 860gms

gh4 570gms

 

All adds up.

 

^{so the fuji and mft lenses are close. I suppose we should also consider the effective focal lengths, here the canon looks less competitive.}