[...] the high ISO setting is only available when shooting in Jpeg Fine format. When shooting in Raw the highest ISO setting is 6400.
The camera has a rated highest ISO of 25600, so I was wondering why ISO settings greater than 6400 are available only as JPEG. Are the 25600 ISO JPEG photos only the result of the internal processing of 6400 ISO photos?
I like the Fuji X100s very much and it would have already landed into my shopping cart could I afford it :-)