Description South Africa, Western Cape, False Bay, by SCUBA diving, at 20 m depth, collected January 1988, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 41.90 kB - 305 x 397 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Demoulia ventricosa
(Lamarck,1816) Original Time Taken: 2010:12:07 16:22:11 Time Digitized: 2010:12:07 16:22:11 Shutter Speed: 1/13 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -1 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 305 pixels Original Height: 397 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 585.69632776536