f22 macro test Nikon D3100 w TAMRON SP 90mm F2.5 flat field manual focus lens
Exposure Date: 2011:10:08 12:39:32;
Make: NIKON CORPORATION;
Model: NIKON D3100;
ExposureTime: 0.25 s;
FNumber: f/0;
ISOSpeedRatings: 1600;
ExposureProgram: Manual;
ExposureBiasValue: 0;
MeteringMode: CenterWeightedAverage;
Flash: Flash did not fire;
FocalLength: 0 mm;
Software: Ver.1.01 ;