At 01:06 +0200 on 22.07.99, Barry B. Bean wrote:
> Also, one lister suggested setting ASA to 50, metering without the 25
> filter, then mounting the filter and shooting. Alternately, metering
> with filter and ASA set to 400 (allowing for 3 stops lost to 25A
> filter). Any thoughts?
It all depends on the colour temperature..... The amount of IR light varies
throughout the day and is best bracketed/tested until you have the feel of
the film!
But the most common is 200 ASA TTF metering, AFAIK.
siri.
po box 9024 gronland, n-0133 oslo mailto:sbjoner@xxxxxxxxx fone: +47 9010
4635 fax: +47 9030 6420
"argue for your limitations, and sure enough, they're yours" ... r. bach
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