File:Varifocal example.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:04, 15 March 2008		5,515 × 2,273 (961 KB)	commons>Hustvedt	{{Information \|Description=A demonstration of a varifocal lens. Left image is 2.8mm, in focus. Middle image is 12mm with the focus left alone. Right image is 12mm refocused. The lens is a Tamron 2.8-12mm f/1.4 CCTV lens in the CS-Mount for 1/3" sensors. \|

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Camera manufacturer	PENTAX Corporation
Camera model	PENTAX K100D
Exposure time	1/8 sec (0.125)
F Number	f/16
ISO speed rating	200
Date and time of data generation	22:44, 14 March 2008
Lens focal length	100 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	K100D Ver 1.02
File change date and time	22:44, 14 March 2008
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	22:44, 14 March 2008
APEX exposure bias	0
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Focal length in 35 mm film	150 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Macro