Got a couple of hours this morning to try out my new RX10.
It is significantly sharper at f5.6 compared to f4 (at 600mm equiv)
I'd say f4 is good, f5.6 is very good. These are big crops (1697 and 1692 wide pixel crops), Straight out of camera.
IMAGE LINK: https://flic.kr/p/JZ2Yy8
Shutter lag is low!
IMAGE LINK: https://flic.kr/p/27g2b9t
Colours are pleasing
IMAGE LINK: https://flic.kr/p/25SU3YL
AF is fast enough for these:
IMAGE LINK: https://flic.kr/p/JZ2YEa
And these
IMAGE LINK: https://flic.kr/p/JZ2YqT
I have a Canon G1XII which also has a 1 inch sensor and results seem pretty similar.
The AF, FPS, focal range and other features of the Sony are in an entirely different class though.















