Reference
EXIF tags, explained
Every value a camera hides in your photos, in plain English. Tap a tag to learn what it means and what its typical values look like.
Exposure
ISO
0x8827How sensitive the sensor was to light.
Aperture (F-Number)
0x829dHow wide the lens opening was.
Shutter Speed
0x829aHow long the sensor was exposed to light.
Focal Length
0x920aHow zoomed-in the lens was, in millimetres.
White Balance
0xa403Whether color temperature was auto or manual.
Flash
0x9209Whether the flash fired, and how.
Exposure Program
0x8822Which shooting mode was used.
Metering Mode
0x9207How the camera measured the light.
Exposure Compensation
0x9204How much the photographer brightened or darkened the shot.