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Keywords:nautilus shell
Photo Info

Dimensions2470 x 3241
Original file size3.35 MB
Image typeJPEG
Color spacesRGB
Date taken13-Mar-10 17:16
Date modified16-Mar-10 16:26
Shooting Conditions

Camera makeOLYMPUS IMAGING CORP.
Camera modelE-3
Focal length46 mm
Max lens aperturef/4
Exposure0.5s at f/5.6
FlashNot fired, auto mode
Exposure bias0 EV
Exposure modeAuto
Exposure prog.Aperture priority
ISO speedISO 100
Metering modeCenter-weighted average
Digital zoom1x

Nautilus pompilius (hemishell) showing the logarithmic spiral curve shape