Rob Studdert <[EMAIL PROTECTED]> wrote:

> In the digital realm converting a fisheye view to a rectilinear view is
> as easy 
> as applying any digital image filter, so fisheye lenses can realistically
> be  treated as ultra view angle rectilinear lenses too.

Or so I thought, as well. Have you ever tried it?  Once converted to
linear, the residual distorsion of those lenses (usually wave-shaped)
looks far worse than the fisheye image you started with and it's a lot
more complicated to correct.

The extremely softened edges you'll be getting aren't very esthetical,
either.

Ralf

-- 
Ralf R. Radermacher  -  DL9KCG  -  Köln/Cologne, Germany
private homepage: http://www.fotoralf.de
manual cameras and photo galleries - updated Jan. 10, 2005
Contarex - Kiev 60 - Horizon 202 - P6 mount lenses

Reply via email to