The selenium meter in my Rolleiflex 3.5F (ca. 1968) is quite accurate - much more so 
than f:16 rule.
All the best!
Raimo
Personal photography homepage at http://personal.inet.fi/private/raimo.korhonen

-----Alkuper�inen viesti-----
L�hett�j�: Frantisek Vlcek <[EMAIL PROTECTED]>
Vastaanottaja: Amita Guha <[EMAIL PROTECTED]>
P�iv�: 27. marraskuuta 2001 0:44
Aihe: Re: way OT: does Adorama repair TLRs?


>Sunday, November 25, 2001, 11:34:38 PM, Amita wrote:
>AG> I have to go to Adorama tomorrow to get my 120
>AG> film developed. Might there be a chance that they
>AG> could fix the light meter in my Yashicamat?
>
>Well, I don't know about Adorama, but I know few things about
>Yashica(mats), they use selenium meter and very big percentage of all
>selenium metered cameras have nonworking meters by now, or at least
>unreliable. Most selenium meters are aged and became unreliable -
>nonlinear (not that they were much linear at the start<g>). So even if
>it is fixable, it might not be useful much except in bright light,
>where you can use f/16 rule anyway, or an external meter. The very few
>selenium meters that _are_ linear and reliable even after 30 years of
>use is probably only the L398 incident meter... it works even where
>other selenium meters don't. I don't know how they did it but it works
>:)
>
>But of course, this is my opinion, you might want to have the meter
>working for whatever reasons.
>
>Frantisek
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