File:Littorina sitkana.JPG

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	PENTAX
Camera model	PENTAX Optio W90
Exposure time	1/50 sec (0.02)
F Number	f/3.8
ISO speed rating	640
Date and time of data generation	14:10, 15 December 2010
Lens focal length	6.1 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Optio W90 Ver 1.00
File change date and time	14:10, 15 December 2010
Y and C positioning	Co-sited
Exif version	2.2
Date and time of digitizing	14:10, 15 December 2010
Image compression mode	2
APEX exposure bias	0
Maximum land aperture	3.9 APEX (f/3.86)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	34 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro