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This photo of a Greenfinch landing was taken in my garden during April 2009.
The technical information is as follows.
Camera - Canon EOS 50D
Shutter speed - 1/4000
Aperture - f7.1
Lens - Canon EF 500mm f4.0 L IS USM
Focal Length 500mm
ISO 2000
Tripod
Copyright © Tom Gilland