Description Eritrea, Shimālī al Baḩrī al Aḩmar, Dahlak Archipelago, at 10-20 m depth, collected May 1974, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 46.76 kB - 340 x 510 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Original Time Taken: 2008:09:12 19:13:46 Time Digitized: 2008:09:12 19:13:46 Shutter Speed: 1/30 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -2 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 340 pixels Original Height: 510 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 31 mm Focal Length Equivalent in 35mm Film: 296.58428985592