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Re: 2sp&4t exposure error, was Re: [OM] OT - N*k*n FM3A

Subject: Re: 2sp&4t exposure error, was Re: [OM] OT - N*k*n FM3A
From: T.Clausen@xxxxxxxxxxxx
Date: Tue, 6 Feb 2001 13:26:17 +0000 (UTC)
On Tue, 6 Feb 2001, Arni R Kjartansson wrote:

> How does one measure the shutter speed?

I'm sure there are scientific ways of checking....but...as long as I get
an image on the film that is as I expect it to be (exposure-wise), I
assume the camera to be ok. I regularly check that my hand-held light
meter and my cameras light meters are in rough agreement too. 

As for the precise checking, I usually ask the Olympus repair-guys in
Denmark to do so. And, as stated otherwise, I take the cameras for a
"health-check" every 3-5 years (CLA). 

If a camera needs more attention than that, then I call it Canon and
dispose of it ;)

--thomas


> 
> C.H.Ling wrote:
> > I think it may not happen to all OM2sp and OM4/4Ti, I still have a worn
> OM4
> > which bought from a professional photographer two years ago, it is still
> > working fine and very accurate.  Many people on this list have no problem
> > too, but a few did mentioned they had the same problem.
> >
> > The problem does not show on spot and manual mode, so you can still use
> the
> > camera to do most of the job.
> >
> > C.H.Ling
> >
> 
> <snip snip>
> 
> > > >My latest OM2sp start to show the problem of my 2sp sold 10 years ago,
> > > >the speed below 1/15s start to increase exponentially. i.e. 1/8s
> > > >actual 1/4s, 1/4s actual 0.7s, 1/2 actual 1.xs, a few second actual
> > > >shutter never close. I seen this problem with another OM4, my current
> > > >OM4Ti Black... Now I only got a good OM4 and a OM2n to work for night
> > > >shoots (in auto mode). The biggest problem is the local OM service
> > > >center don't know how to repair them, they even said my 4Ti has no
> > > >problem on their tester.
> 
> 
> 
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> 

-- 
Mange hilsner / Sincerely

-------------------------------------------
  Thomas Heide Clausen
  Civilingeniør i Datateknik (cand.polyt)
  M.Sc in Computer Engineering

  E-Mail: T.Clausen@xxxxxxxxxxxx
  WWW:    http://www.cs.auc.dk/~voop
-------------------------------------------


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