Description Mexico, Quintana Roo, Isla Mujeres, on rocks, collected 1994-00-00, ex coll. J.Ph. Voorwinde. Image by Joop Trausel and Frans Slieker.Author Joop Trausel and Frans Slieker· JPG file - 42.88 kB - 291 x 397 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 1100D Image Title: Echinolittorina tuberculata (Menke,1828) Original Time Taken: 2017:04:04 22:53:07 Time Digitized: 2017:04:04 22:53:07 Shutter Speed: 1/80 sec Aperture: f/16 ISO Sensitivity: 500 Exposure Compensation: 0.33 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 291 pixels Original Height: 397 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Lens Info: EF50mm f/2.5 Compact Macro Focal Length Equivalent in 35mm Film: 824.16508339044