Digital BW, The Print

Bernd: <Sorry, this is a bit OT, but I´ve been looking for a virtual 
centerfilter  for Photoshop to compensate wide angle lens problems - didn´t 
find any.>

Try Helmut Dersch's freeware Photoshop plug-in "Panorama Tools" at: 
http://home.no.net/dmaurer/%7Edersch/Index.htm

I've used it to good effect to eliminate barrel distortion.

Harald Johnson
author, "Mastering Digital Printing"
DP&I.com ( http://www.dpandi.com )