I am very disappointed. I often take photographs or dimensioned drawings and text. An A3 sheet photographed already makes problems. Barely visible text and numbers on the edge of this sheet. Previously I had a Fuji FinePix F80 EXR - with this camera, the picture was equally sharp. Even Samsung S3mini brings gleiuchmäßig sharp image when Fotgrafie an A3 sheet. For me, the F660EXR is unusable.