Hi Kurt, others
Is the average the 18%, or is it some other number? Gary?
Tom
On 9 Dec 99, at 10:50, Kurt Hurley <olympus@xxxxxxxxxxxxxxx> spoke
about "Correction: film reflectance was Re," saying
Tom etc.,
...
is then used for determination of longer exposure times. Contrast
this with the reflection off the pixilated white paint pattern of the
shutter curtain (approximating an 18% reflectance) at speeds 1/60 and
higher . As the shutter speed gets higher and higher and the gap
...
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