Archived posting to the Leica Users Group, 1997/06/29
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]CArsten wrote: <<<The computer then prompts the operator to close down the lens diaphragm to the marked stops, one by one. For each stting, the actual (effective) f-stop is measured and programmed into the lens' PROM. So, a camera having access to this in-memory table will know that a setting of f/5.6 on the lens actually means f/5.72 and can correct the exposure accordingly.>>>> Hi Carsten, They are making us look better all the time with this electronic whizardrey! :) ted