> -----Original Message-----
> From: John Whittingham [mailto:[EMAIL PROTECTED]
> 
> > I'm pretty sure I've read that Pentax use a "bridge" circuit in the 
> > metering and that battery voltage variations don't affect metering 
> > accuracy. I see references to using 1.5V cells in place of the old 
> > 1.35V mercury cells with no repercussions.
> 
> Thanks William, it looks like they're pretty safe to use.
> 

I'm Williams with an S, first name Peter.

-- 
Peter Williams 

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