Well You can shoot in RAW as well with the SX40, if you use CHDK.
The zoom difference between 840mm and 1200mm you can see HERE
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Here some birdpics i shot with the SX40, handheld!
IMAGE LINK: http://www.flickr.com/photos/mikedie1/7664088154/
IMAGE LINK: http://www.flickr.com/photos/mikedie1/
IMAGE LINK: http://www.flickr.com/photos/mikedie1/





