BigMouth picked this up from a chat session.
The shop is the largest in St.Gallen, Switzerland. I asked about
the 828 when I was there today, and the head of the camera
department told me that he had one. I asked him if I could try it.
He said sure, but he is not going to sell it to anyone and will not
be ordering any more.
He then took me over to his computer, where he and I have discussed
many other cameras and images, and he showed me his samples. He was
appalled, and frankly I was stunned. He had a set of his own
samples at all focal lengths and all had incredible amounts of PF
and CA.
We discussed whether we could get decent images out of his Epson
2100 but after calculating realized that would not wash. We also
discussed theoretical sources (blue channel) and possible solutions
(a blue channel resize algorithm scaled to the focal length of the
lens).
He is a regular dpreview reader and had Phil's samples there to
underscore his results. He will read this tomorrow, I'm sure.
As you can see from my profile, I use another camera. However, I am
not uninterested in any technology and still own a 707, although it
is on loan to a friend in China as a backup.
If you doubt my credibility, fine. Others who know me could vouch
for me. I am obviously not going to name the name of that head or
the specific shop, since it is not material to the discussion.
--
Laurence
There is a tide in the affairs of men,
Which, taken at the flood, leads on to fortune;
Omitted, all the voyage of their life
Is bound in shallows and in miseries.
http://www.pbase.com/lmatson/root
http://www.pbase.com/sigmasd9/root
http://www.pbase.com/cameras/sigma/sd10
http://www.pbase.com/cameras/sigma/sd9
http://www.beachbriss.com (eternal test site)