Archived posting to the Leica Users Group, 1996/08/02

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To: leica-users@mejac.palo-alto.ca.us
Subject: Re: MR4 meters
From: doctorc8@entertain.com (Henry Chu)
Date: Fri, 2 Aug 1996 10:14:25 +0100


>
>Simply put, you're wrong.  The MR/MR-4 meters DO have such compensated
>circuitry and so does the SL -- read the literature from Metrawatt and
>Leica, which is hardly the blatherings of store clerks.  Virtually all
>German photo gear has such circuitry, while Japanese gear does not.  (I
>believe the Rollei 35 also lacks such circuitry, but I'd have to ask Bob
>Salomon or Harry Fleenor to be certain;  in any event, Rollei recommends
>re-calibration of even the late-production Classic.)
>
>I shot for more than a year with PX76 batteries (1.5v silver oxide) in my
>MR-4 and SL.  Both cameras functioned well within 1/6 stop.  I am currently
>using a Kiev prism on my Hassie with four PX76's in place of the original
>four 625's -- and it, too, is more than accurate enough for chrome work
>despite the additional 4/5 volt.
>
>My Canon F1, however, did NOT do well on silver-oxides:  the meter was all
>over the board and was about 1 1/3 stop off, though this was not consistent
>enough to be relied upon.
>
>Marc
>
>msmall@roanoke.infi.net  FAX:  +540/343-7315
>Cha robh bas fir gun ghras fir!


Marc,

Do you know if the CL has such compensating circuitry?

Thanks,

Henry