Archived posting to the Leica Users Group, 2018/03/14

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Subject: [Leica] Unintentional Vignetting
From: robertbaron1 at gmail.com (Robert Baron)
Date: Wed, 14 Mar 2018 17:24:36 -0500
References: <CA+yJO1BR2vWxuJ5mdemW52o7BOxwMteRMxxnfs=A7WKOGaRfbw@mail.gmail.com> <CFDA76F7-1809-4BC5-8970-C40E07AF5A0C@icloud.com> <CA+yJO1C0=9vXo_jXPOoeFSr172N_Z0RAQCUkMtyQshN6NAoJzw@mail.gmail.com> <CA+yJO1An4_Cqz2HAKBmW4BUuFgdZ4714iAHpJZ+JECbC_h87Eg@mail.gmail.com> <9d0ccdeb-1a7a-9db3-0374-27e246a38972@lighttube.net> <CA+yJO1Chj+cQmveV1rmdMcRi7NK4=HtDuvH0rQU+dku=OzNBtg@mail.gmail.com>

The splotchy look makes me think it is due to some polarizing component of
the window material.

--Bob

On Wed, Mar 14, 2018 at 3:58 PM, Tina Manley via LUG <lug at leica-users.org>
wrote:

> Yes, way too much and it's still splotchy looking to me.
>
> Thanks,
>
> Tina
>
> On Wed, Mar 14, 2018 at 4:40 PM, Jim Nichols <jhnichols at lighttube.net>
> wrote:
>
> > That previous one looks fine.  But that's probably a lot of work to apply
> > to each image.
> >
> > Jim Nichols
> > Tullahoma, TN USA
> >
> >
> > On 3/14/2018 2:47 PM, Tina Manley via LUG wrote:
> >
> >> I used the positive vignette in LR on the one before this one but still
> >> had
> >> to crop and clone to get some of the splotchiness out:
> >>
> >> http://www.pbase.com/tinamanley/image/167141402
> >>
> >> Tina
> >>
> >> On Wed, Mar 14, 2018 at 3:45 PM, Tina Manley <tmanley at gmail.com> 
> >> wrote:
> >>
> >> Yes, and that works better than anything else but I still end up with
> >>> splotchy looking areas. The vignetting is not nice and even :-(
> >>>
> >>> Tina
> >>>
> >>> On Wed, Mar 14, 2018 at 3:43 PM, Gerry Walden via LUG <
> >>> lug at leica-users.org
> >>>
> >>>> wrote:
> >>>> Tina
> >>>>
> >>>> In Lightroom have you tried a positive vignette which will lighten the
> >>>> areas evenly much as a ?normal? vignette darkens them.
> >>>>
> >>>> Gerry
> >>>>
> >>>> Gerry Walden
> >>>> 023 8046 3076
> >>>> 0797 287 7932
> >>>>
> >>>> On 14 Mar 2018, at 19:39, Tina Manley via LUG <lug at leica-users.org>
> >>>>>
> >>>> wrote:
> >>>>
> >>>>> PESO:
> >>>>>
> >>>>> I'm running into a problem with some of the photos that I took from
> >>>>> train windows in Sweden.  I didn't notice it so much in Norway and
> I'm
> >>>>>
> >>>> not
> >>>>
> >>>>> sure why it would be different in Sweden, but most of the photos
> taken
> >>>>> through the train window show a lot of vignetting:
> >>>>>
> >>>>> http://www.pbase.com/image/167141413
> >>>>>
> >>>>> I can get only around it by cropping a lot.  Any lightening that I
> try
> >>>>>
> >>>> to
> >>>>
> >>>>> do just makes it look uneven.  It is not dependent on the camera or
> >>>>>
> >>>> lens.
> >>>>
> >>>>> I get the same thing with the M240 and 35/2.
> >>>>>
> >>>>> Any ideas?
> >>>>>
> >>>>> Thanks,
> >>>>>
> >>>>> Tina
> >>>>>
> >>>>> --
> >>>>> Tina Manley
> >>>>> www.tinamanley.com
> >>>>> tina-manley.artistwebsites.com
> >>>>> http://www.alamy.com/stock-photography/3B49552F-90A0-4D0A-
> >>>>>
> >>>> A11D-2175C937AA91/Tina+Manley.html
> >>>>
> >>>>> _______________________________________________
> >>>>> Leica Users Group.
> >>>>> See http://leica-users.org/mailman/listinfo/lug for more information
> >>>>>
> >>>>
> >>>> _______________________________________________
> >>>> Leica Users Group.
> >>>> See http://leica-users.org/mailman/listinfo/lug for more information
> >>>>
> >>>>
> >>>
> >>> --
> >>> Tina Manley
> >>> www.tinamanley.com
> >>> tina-manley.artistwebsites.com
> >>> http://www.alamy.com/stock-photography/3B49552F-90A0-
> >>> 4D0A-A11D-2175C937AA91/Tina+Manley.html
> >>>
> >>>
> >>>
> >>>
> >>
> >
> > _______________________________________________
> > Leica Users Group.
> > See http://leica-users.org/mailman/listinfo/lug for more information
> >
>
>
>
> --
> Tina Manley
> www.tinamanley.com
> tina-manley.artistwebsites.com
> http://www.alamy.com/stock-photography/3B49552F-90A0-
> 4D0A-A11D-2175C937AA91/Tina+Manley.html
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>


In reply to: Message from tmanley at gmail.com (Tina Manley) ([Leica] Unintentional Vignetting)
Message from gerry.walden at icloud.com (Gerry Walden) ([Leica] Unintentional Vignetting)
Message from tmanley at gmail.com (Tina Manley) ([Leica] Unintentional Vignetting)
Message from tmanley at gmail.com (Tina Manley) ([Leica] Unintentional Vignetting)
Message from jhnichols at lighttube.net (Jim Nichols) ([Leica] Unintentional Vignetting)
Message from tmanley at gmail.com (Tina Manley) ([Leica] Unintentional Vignetting)