Description Saudi Arabia, Ash Sharqiyah, Ras Tannura, Sandy Hook Bay, collected March 1980, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 43.13 kB - 311 x 403 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Thalessa virgata
(Dillwyn,1817) Original Time Taken: 2009:06:30 18:47:20 Time Digitized: 2009:06:30 18:47:20 Shutter Speed: 1/15 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: 0 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 311 pixels Original Height: 403 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 576.01548109922