Description Guam, off Apra Harbour, in silty sand, at 3 m depth, collected May 1986, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 36.52 kB - 299 x 454 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Original Time Taken: 2013:05:15 11:56:29 Time Digitized: 2013:05:15 11:56:29 Shutter Speed: 1/160 sec Aperture: f/16 ISO Sensitivity: 400 Exposure Compensation: 0 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 299 pixels Original Height: 454 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 539.36723213367