radial

Exposure Date: 2013:03:07 17:16:13;
Make: NIKON CORPORATION;
Model: NIKON D610;
ExposureTime: 1/2500 s;
FNumber: f/4;
ISOSpeedRatings: 640;
ExposureProgram: Aperture priority;
ExposureBiasValue: 0/6;
MeteringMode: CenterWeightedAverage;
Flash: Flash did not fire, compulsory flash mode;
FocalLength: 38 mm;
FocalLengthIn35mmFilm: 38 mm;
Software: Adobe Photoshop CS5.1 Windows;