On Dec 10, 2010, at 03:21 , Joseph McAllister wrote:

> I studied my K-7's sensor  shot at ƒ22 at a white wall 4 feet away, lens at 
> Infinity.


using the 60-250 DA* zoomed to 250, though the LCD said 30 seconds, the camera 
on auto, exposed at 1/8th sec. at ISO 200

--
It's not that life is too short, it's that you're dead for so long......
— Anon

Joseph McAllister
pentax...@mac.com

http://gallery.me.com/jomac







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