2016-09-21_13-42-15
    

こういうことがあるらしく、

Camera model		DSC-TX30
Shutter speed		1/60
Aperture		f/3.5
Maximum aperture		f/3.6
Exposure bias		0.00
Exposure		Normal program
Exposure index		0.0
Focal length		4.7,mm
Distance		0.00 m
Light source		Unknown
Flash		Off
Metering		Pattern
Brightness		2.5
ISO sensitivity		800