Adam Maas wrote on Wed, 14 May 2008 17:01:32 -0700
> On Wed, May 14, 2008 at 7:50 PM, Jim King <[EMAIL PROTECTED]> wrote:
> > Jim King wrote  on Wed, 14 May 2008 16:39:12 -0700
> >
> >  > (snip)
> >  > I've enjoyed using it on my Pentax DSLRs but found that it  
> tends to
> >  > progressively underexpose when using TTL metering as I move to  
> smaller
> >  > apertures.  That's not usually a problem because this lens  
> requires a
> >  > deliberative style of shooting, allowing one to check the  
> histogram to
> >  > confirm (and adjust) exposure.
> >
> >  I meant to say that I saw progressive underexposure as I  
> increased the
> >  amount of shift, not as I reduced the aperture.
> >  Regards, Jim
> >
>
> Were you adjusting exposure after the shift?

Yes - I was using the Green Button for manual exposure metering after  
I adjusted the amount of shift. The resulting images were underexposed  
so I had to manually add additional exposure - not a big deal with  a  
DSLR.

Regards, Jim

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