Archived posting to the Leica Users Group, 2003/05/31

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Subject: Re: [Leica] R8 light leak?
From: Jerry Lehrer <jerryleh@pacbell.net>
Date: Sat, 31 May 2003 17:43:23 -0700
References: <5.1.1.6.0.20030531150251.00bbc1b8@mail.horizon.bc.ca> <000e01c327c8$4cfb83c0$47ff5718@vc.shawcable.net>

Joe

Do you mean the one that I covered over with black tape before
I took the first exposure?

Jerry

Joe Leung wrote:

> Hi David,
>
> I think the first thing to do is to check for light leak through the seal
> around the window on the back door first.
>
> Good luck,
>
> Joe L.
>
> ----- Original Message -----
> From: "David Young" <dnr@horizon.bc.ca>
> To: <leica-users@mejac.palo-alto.ca.us>
> Sent: Saturday, May 31, 2003 3:04 PM
> Subject: [Leica] R8 light leak?
>
> > All:
> >
> > I am having a problem with my last few rolls of film...
> >
> > I am getting (reddish) light streaks on numerous (but by no means all)
> > frames.  These streaks are always in the same position.
> >
> > I have posted two shots showing the problem at
> > http://www.horizon.bc.ca/~dnr/problem.htm
> >
> > I would suspect light leaking through the felt trap when loading, but if
> > this were so, would it not affect frames in some sequence, as the film is
> > wrapped around the core?
> >
> > However, on one roll, exposed all in the same day, the problem shows on
> > exposures 3,6,9,10 & 15.  Another roll, exposed over two days, shows the
> > problem on exposures 3a,15a,18a & 23a.  All other exposures on both rolls
> > are fine.
> >
> > If it were a light leak through the camera back, I would think the amount
> > of fogging would be determined by how long the frame was in the film
> guides
> > between exposures.  However, it appears that this is not the case.  It can
> > appear on frames shot very close together and not on ones where the film
> > has sat in the gate for a day or more, between exposures.
> >
> > The light streaks always have one fuzzy edge and one razor sharp edge.
> I'd
> > suspect the shutter, but it runs vertically, while the bands appear to run
> > horizontally.
> >
> > My lab says it is not a problem with their processing.
> >
> > Can anyone here give me an idea as to what may be causing this? The camera
> > is under warranty.
> >
> > Many thanks, for any and all ideas.
> >
> > David.
> > ----------
> >
> > David Young,     | Libertè, egalitè,
> > Victoria, CANADA | fraternitè, et beaujolais.
> >
> > Website at: www.horizon.bc.ca/~dnr
> >
> > --
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>
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Replies: Reply from Joe Leung <jcyleung8@shaw.ca> (Re: [Leica] R8 light leak?)
Reply from "K.G.Tan" <k.tan@tiscali.nl> (Re: [Leica] R8 light leak?)
In reply to: Message from David Young <dnr@horizon.bc.ca> ([Leica] R8 light leak?)
Message from Joe Leung <jcyleung8@shaw.ca> (Re: [Leica] R8 light leak?)