Archived posting to the Leica Users Group, 1999/06/18
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Where do silver oxide batteries fit into the equation? That is, if I get
the adapter to use silver oxide PX76's in my Luna Pro what can I expect for
performance as they grow old?
Dave
>If I remember back to college physics, Voltage = Current/Resistance. Since
>an analog camera lightmeter functions basically as a variable resistor, the
>error brought about by an increase in voltage should be linear, and a simple
{snip}
>they told me. I have a Nikon FTn which was only "tweaked" to accept the
>625A, so I have always made it a point to check it against a known meter
each
>time before using it and reset the ASA if necessary.
>DT
>
>