発売日からの値下がり率

α7V 2018.3 2.1%
α7RV 2017.11 18.9%
α6000 2014.3 19.9%
α9 2017.5 23.7%


5D4 2016.9 40.1%
6D2 2017.8 34.6%
kissM 2018.3 23.6%
1DX2 2016.4 20.9%


D850 2017.9 11.6%
D750 2014.9 38.2%
D5 2016.3 23.4%
Z7 2018.9 ?