Aperture F-number f/3.5 Exposure Time: 1/1250 ISO: 1600 Image information: Great Grey Owl (Strix nebulosa) Rovaniemi Finland March 2012 Time from camera: 2012:03:29 Copyright: Markus Varesvuo Leikosaarentie 31B49 00990 Helsinki Finland +358405033831 Camera: Canon EOS-1D Mark IV Focal Length: 400/1 | |