Welcome to PhotoForumz.com!
FAQFAQ   SearchSearch      ProfileProfile    Private MessagesPrivate Messages   Log in/Register/PasswordLog in/Register/Password

GREEN VIGNETTING Sigma DP-1

 
   Digital Photography Tip (Home) -> Digital SLR RSS
Related Topics:
Nikon D70 Blinking Green Light of Death - I have a D70 that I haven't used since I got a D200 about two months ago. I got it out to take as a second camera, but it isn't working. I did some web searching and found a few to a similar situation described as the Blinking Green Light of..

The Sigma EX 12-24 - Hi, Has anyone tried this lens? I was thinking of getting it for my EOS PDW

Sigma 24-70 mm, f/2.8 - I just bought Sigma's 24-70 mm, f/2.8 EX DG lens for my Pentax *ist D. I intended for it to replace my 28-80, f/3.5-5.6 Pentax lens for However, I'm finding the Sigma slow to focus, resulting in a lot of pathetic shots. My Sigma 70-200 mm,..

Sigma gone bad... - My Sigma 28-105 lens bit the dust today. Well, maybe it didn't bite the dust, but it certainly broke. In the middle of shooting, it became unable to stop down the aperture *if* the lens was at 70mm or longer. Under 70mm, it works just fine. Above,..

Sigma 70-210 2.8 & EOS - Hi guys, I am looking for some on the Sigma 70-210 2.8 lens. Is it with EOS digital bodies? Also looking for any other info like reviews or sample photos. I have been offered one at a seemingly fantastic price - £40. Does anyone..
Author Message
RichA

External


Since: Apr 29, 2007
Posts: 357



(Msg. 1) Posted: Tue Feb 26, 2008 9:55 am
Post subject: GREEN VIGNETTING Sigma DP-1
Archived from groups: rec>photo>digital>slr-systems (more info?)

Check out shot #10

http://www.sigma-dp1.com/sample-photo/

Some kind of odd angle of incidence issue with the 3 layer sensor?

 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
nospam4

External


Since: Jun 03, 2004
Posts: 917



(Msg. 2) Posted: Tue Feb 26, 2008 10:29 am
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

In article
<eff7b055-cd6f-493c-9279-3dc91af8f707.DeleteThis@t66g2000hsf.googlegroups.com>,
RichA <rander3127.DeleteThis@gmail.com> wrote:

> Some kind of odd angle of incidence issue with the 3 layer sensor?

it's probably metamerism.

look at #8, with the blotchy purple skies.

<http://www.sigma-dp1.com/sample-photo/img/SigmaDP1-008.jpg>

 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
acl

External


Since: Aug 17, 2006
Posts: 324



(Msg. 3) Posted: Tue Feb 26, 2008 11:18 am
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

On Feb 26, 9:29 pm, nospam <nos....DeleteThis@nospam.invalid> wrote:
> In article
> <eff7b055-cd6f-493c-9279-3dc91af8f....DeleteThis@t66g2000hsf.googlegroups.com>,
>
> RichA <rander3....DeleteThis@gmail.com> wrote:
> > Some kind of odd angle of incidence issue with the 3 layer sensor?
>
> it's probably metamerism.
>
> look at #8, with the blotchy purple skies.
>
> <http://www.sigma-dp1.com/sample-photo/img/SigmaDP1-008.jpg>

Wow, don't they look at them before putting them online?!
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
Pete Stavrakoglou

External


Since: Aug 31, 2007
Posts: 13



(Msg. 4) Posted: Tue Feb 26, 2008 7:48 pm
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

"RichA" <rander3127.RemoveThis@gmail.com> wrote in message
news:eff7b055-cd6f-493c-9279-3dc91af8f707@t66g2000hsf.googlegroups.com...
> Check out shot #10
>
> http://www.sigma-dp1.com/sample-photo/
>
> Some kind of odd angle of incidence issue with the 3 layer sensor?

So now you're "stealing" from other people's posts on dpreview?
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
RichA

External


Since: Apr 29, 2007
Posts: 357



(Msg. 5) Posted: Wed Feb 27, 2008 7:27 am
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

On Feb 26, 7:48 pm, "Pete Stavrakoglou" <nto... RemoveThis @optonline.net> wrote:
> "RichA" <rander3... RemoveThis @gmail.com> wrote in message
>
> news:eff7b055-cd6f-493c-9279-3dc91af8f707@t66g2000hsf.googlegroups.com...
>
> > Check out shot #10
>
> >http://www.sigma-dp1.com/sample-photo/
>
> > Some kind of odd angle of incidence issue with the 3 layer sensor?
>
> So now you're "stealing" from other people's posts on dpreview?

Oh! Sorry, I didn't know it was copyrighted. So if a newspaper comes
out in the evening, and a story was reported in a different paper
earlier that afternoon, that evening paper now has to cite the
afternoon paper? The guy who posted DIDN'T take the images.
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
Pete Stavrakoglou

External


Since: Aug 31, 2007
Posts: 13



(Msg. 6) Posted: Wed Feb 27, 2008 7:04 pm
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

"RichA" <rander3127.RemoveThis@gmail.com> wrote in message
news:f6f0d0a2-8ae4-4f42-af82-404d5ac2d3d1@64g2000hsw.googlegroups.com...
> On Feb 26, 7:48 pm, "Pete Stavrakoglou" <nto....RemoveThis@optonline.net> wrote:
>> "RichA" <rander3....RemoveThis@gmail.com> wrote in message
>>
>> news:eff7b055-cd6f-493c-9279-3dc91af8f707@t66g2000hsf.googlegroups.com...
>>
>> > Check out shot #10
>>
>> >http://www.sigma-dp1.com/sample-photo/
>>
>> > Some kind of odd angle of incidence issue with the 3 layer sensor?
>>
>> So now you're "stealing" from other people's posts on dpreview?
>
> Oh! Sorry, I didn't know it was copyrighted. So if a newspaper comes
> out in the evening, and a story was reported in a different paper
> earlier that afternoon, that evening paper now has to cite the
> afternoon paper? The guy who posted DIDN'T take the images.

Give it a rest and try to come up with an original idea.
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
Mr. Strat

External


Since: Oct 17, 2007
Posts: 490



(Msg. 7) Posted: Thu Feb 28, 2008 5:16 am
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

In article <makcs39ps3rus63opla6r0vnoioj2ik7np.RemoveThis@4ax.com>, TRoss
<tross003.RemoveThis@tx.rr.com> wrote:

> Rander pretty much lifted his comment from a thread on dpreview. See
> http://forums.dpreview.com/forums/read.asp?forum=1000&message=26947193
>
> It's not the first time he's taken something from a DPR forum and
> reposted it to Usenet without attribution.

Well, bottom line is that the picture sucked. Considering it came out
of a Sigma digital camera, should anyone be surprised?
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
nospam4

External


Since: Jun 03, 2004
Posts: 917



(Msg. 8) Posted: Thu Feb 28, 2008 10:11 am
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

In article <280220080516371315%rag@nospam.techline.com>, Mr. Strat
<rag.DeleteThis@nospam.techline.com> wrote:

> Well, bottom line is that the picture sucked. Considering it came out
> of a Sigma digital camera, should anyone be surprised?

for what it's worth, they've fixed the image. that means that not only
did they not look at them before initially posting them, but also that
these samples are *processed* files and not directly from the camera.
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
Mr. Strat

External


Since: Oct 17, 2007
Posts: 490



(Msg. 9) Posted: Thu Feb 28, 2008 7:22 pm
Post subject: Re: GREEN VIGNETTING Sigma DP-1 [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)

In article <280220081011567799%nospam@nospam.invalid>, nospam
<nospam.TakeThisOut@nospam.invalid> wrote:

> for what it's worth, they've fixed the image. that means that not only
> did they not look at them before initially posting them, but also that
> these samples are *processed* files and not directly from the camera.

Imagine that...
 >> Stay informed about: GREEN VIGNETTING Sigma DP-1 
Back to top
Login to vote
Display posts from previous:   
   Digital Photography Tip (Home) -> Digital SLR All times are: Pacific Time (US & Canada) (change)
Page 1 of 1

 
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



[ Contact us | Terms of Service/Privacy Policy ]