With a wide lense the lines of the blurred background converge to the corners.

File information
Filename:	K23-BKamnik-097.jpg
Album name:	admin / Kamnik
Filesize:	82 KiB
Date added:	Jul 12, 2008
Dimensions:	800 x 533 pixels
Displayed:	243 times
DateTime Original:	2008:07:09 19:53:04
Exposure Program:	Aperture Priority
Exposure Time:	1/4 sec
FNumber:	f/20
Flash:	No Flash
Focal length:	10 mm
ISO:	200
Model:	Canon EOS 350D DIGITAL
URL:	https://www.anapogacar.com/journal/displayimage.php?pid=3256
Favorites:	Add to Favorites

Photo Journal