Description Philippines, Ilocos, Pangasinan, Bolinao, on rocks, at 0.6 m depth, collected 1965-00-00, ex coll. F.J.A. Slieker. Image by Joop Trausel and Frans Slieker.Author Joop Trausel and Frans Slieker· JPG file - 50.96 kB - 380 x 402 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Trochus stellatus
Gmelin,1791 Original Time Taken: 2009:01:23 15:48:47 Time Digitized: 2009:01:23 15:48:47 Shutter Speed: 1/20 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -1.33 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 380 pixels Original Height: 402 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 50 mm Focal Length Equivalent in 35mm Film: 530.09469091794