Upload & Sell: On
I think the noise is the result of some underexposure (LR setting was Belichtung +1,88 and Helligkeit -17, I don't know how theses settings are named in the english version) and a sharpness setting of 100% for details, which is my default setting for landscape pictures.
yeah, that'd do it. Those are 'exposure' and 'highlights' in english, btw. Anyway, great lens!