Re: IR Filters -Reply

["J.Wood" <shopper@xxxxxxxxxxxxxx>]

>At 03:56 PM 4/22/97 +0100, you wrote:
>To J Wood and the HIE with a #87c filter, I'd say you overexposed the
>film. I've shot HIE with a #87 at 1/30th second @ f/16 in bright sunlight
>and gotten goot results. That's 1 f-stop below where I shoot HIE with the
>usual #25. Its surprising how much IR there is that we can't see through
>an otherwise opaque filter which imparts a strong image onto HIE!
>BTW, what's D-17? If you meant D-19, I'll warn you its very easy to
>overdevelop using this developer as it acts rather quickly! 5 minutes at 68
>degrees F (20 degrees C) is fine. Just agitate well to guarantee even
>development, considering the short time the film is in the soup.
>

T.Coffer,  thanks.  Typo on my part, should be D-19.

Jim Wood


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