Joaquim, that one looks terrible! I wouldn't have believed that it was
taken by any Pentax lens ever. it looks as if the entire image is smeared
to the right, leaving trails to the left.
Is this straight out of the camera, and did you shoot it RAW or JPEG? If
not, what post-processing did you do?
John Coyle
Brisbane, Australia
----- Original Message -----
From: "Joaquim Carvalho" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Thursday, June 09, 2005 11:08 AM
Subject: Re: Color shifting
Steve Jolly wrote:
Joaquim Carvalho wrote:
I have a few F and FA SMC zoom lenses:
FA 28-70 F4
F 35-70 3.5-4.5
F 28-80 3.5-4.5
FA 28-80 3.5-5.6
I've been comparing them on the *ist DS at 70mm wide open and on all of
them I found that the color of a distant colorfull object also appears
on the left of the object. Surprisingly the FA 28-80 3.5-5.6 is the best
but then it's at F5.6. Is this an issue of these lenses or of the
camera's CCD? This does not happen at all with my older A70-210mm F4 and
A35-105mm F3.5 lenses.
Can you post a couple of sample images?
S
Here:
http://www.zorpia.com/cgi/album.cgi?189575
