Description Australia, Western Australia, Port Hedland, low tide, collected 1988, ex coll. W.J.H. Onverwagt. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 57.28 kB - 549 x 369 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: _____________
Acrosterigma impolitum
(G.B. Sowerby II, 1841) Original Time Taken: 2010:07:30 12:19:52 Time Digitized: 2010:07:30 12:19:52 Shutter Speed: 1/25 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -1 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 549 pixels Original Height: 369 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 443.35336192056