Description Philippines, Central Visayas, Cebu, Mactan Island, at the outside of reef, by diving, collected 1979, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 48.31 kB - 321 x 458 pixels
Extra information Camera Maker: Canon Camera Model: Canon EOS 300D DIGITAL Image Title: Charonia tritonis
(Linnaeus,1758) Original Time Taken: 2011:07:25 20:25:17 Time Digitized: 2011:07:25 20:25:17 Shutter Speed: 4/5 sec Aperture: f/16 ISO Sensitivity: 100 Exposure Compensation: -2 EV Metering Mode: Pattern Flash Fired: No Flash Original Width: 321 pixels Original Height: 458 pixels Orientation: 1: Horizontal (normal) White Balance: 1 Focal Length: 21 mm Focal Length Equivalent in 35mm Film: 220.18857566742