It's record breaking cold in Hong Kong, at 3 degree Celcius and strong wind, it's not bad to be able to shoot indoor.
First up is sun taken with crop mode, note the Newton's ring... 1403 (GMT+8):-
On using full chip mode, I could drift the sun around while capturing and that effectively remove the newton's ring, it's also much higher in resolution. 1407 (GMT+8):-
Click for full size.