Description United States, Washington, San Juan Islands, Spring Passage, on pebbles in silty mud, by dredging, at 36-42 m depth, collected 12th September 1987, ex coll. F.J.A. Slieker Jr.. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 37.92 kB - 296 x 425 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Original Time Taken: 2016:06:29 15:11:49 Time Digitized: 2016:06:29 15:11:49 Shutter Speed: 1/60 sec Aperture: f/16 ISO Sensitivity: 400 Exposure Compensation: -0.67 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 296 pixels Original Height: 425 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 566.13379323934