Description Italy, Liguria, Savona, by dredging, collected 1995-00-00, ex coll. J. Trausel. Image by Joop Trausel and Frans Slieker.Author Joop Trausel and Frans Slieker· JPG file - 40.96 kB - 349 x 384 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Calliostoma zizyphinum
(Linnaeus,1758) Original Time Taken: 2008:12:09 23:45:59 Time Digitized: 2008:12:09 23:45:59 Shutter Speed: 1/13 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: 0 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 349 pixels Original Height: 384 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 565.10448265155