Description Mexico, Baja California Norte, Puerto Santo Tomas, on rocks in sand, at 1 m depth, collected 1966, ex coll. J.Ph. Voorwinde. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 51.63 kB - 337 x 496 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Original Time Taken: 2010:10:01 20:37:11 Time Digitized: 2010:10:01 20:37:11 Shutter Speed: 1/25 sec Aperture: f/14 ISO Sensitivity: 100 Exposure Compensation: 0.33 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 337 pixels Original Height: 496 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 488.96553428551