Aperture F-number f/5.6 Exposure Time: 1/640 ISO: 500 Image information: Snowy Owl (Nyctea scandiaca) Canada February 2010 Time from camera: 2010:02:01 Copyright: Markus Varesvuo Leikosaarentie 31B49 00990 Helsinki Finland, +358405033831, markus.varesvuo@lintukuva.fi, www.markusvaresvuo.com Camera: Canon EOS-1D Mark IV Focal Length: 800/1 | |