File:Blockhouse at Rideau Narrows.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:58, 15 May 2011		3,751 × 2,683 (2.27 MB)	commons>Dger	{{Information \|Description ={{en\|1=Blockhouse (Lockmaster's house) at Rideau Narrows lock, built 1832, Rideau Canal, Ontario, Canada }} \|Source ={{own}} \|Author =D. Gordon E. Robertson \|Date =2011-05-13 \|Permissi

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Camera manufacturer	Canon
Camera model	Canon PowerShot SX30 IS
Exposure time	1/400 sec (0.0025)
F Number	f/4
ISO speed rating	80
Date and time of data generation	11:36, 13 May 2011
Lens focal length	7.346 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	17:44, 15 May 2011
Y and C positioning	Co-sited
Exif version	2.3
Date and time of digitizing	11:36, 13 May 2011
Image compression mode	3
APEX shutter speed	8.65625
APEX aperture	4
APEX exposure bias	0
Maximum land aperture	3.625 APEX (f/3.51)
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	17,777.777777778
Focal plane Y resolution	17,802.197802198
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard