Feroze Kistan wrote:

> If you are using available light to take and indoor picture, 
> would you not than be limiting the amount of light reaching the 
> film, or is that the intention. 

        Limiting only in the sense that the lens accepts just
        the light reflected directly from the framed image. Any
        other (peripherial) light would potentially flare or other-
        wise diminish the effect of "what you want" to reach the
        film - the reflections from the framed image.  

> How does a camera meter then, does it meter diffrently if you are
> using a 28mm v/s a 200mm? I might be misunderstanding the concept 
> though and these are 2 diffrent issues?

        Metering issues remain as always - an attempt to expose
        at 18% grey or whatever. Each metering method has a means
        for the photographer to compensate according to his/her 
        intentions depending upon distribution of tonal values in
        the framed image - backlighting, amount of bright sky, etc.

        Bill  

        ---------------------------------------------------------
        Bill D. Casselberry ; Photography on the Oregon Coast

                                http://www.orednet.org/~bcasselb
                                [EMAIL PROTECTED]
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