Re: critique of my infra info

["phillip geller" <filje@xxxxxxxxxxx>]

----- Original Message -----
From: "Christina Z. Anderson" <tracez@xxxxxxx>
To: "Infrared Photo" <infrared@xxxxx>
Sent: Monday, October 23, 2000 3:58 PM
Subject: critique of my infra info


> If anyone is interested in this, email me off list:  I have typed up a 2
pp.
> single spaced (28K) lecture/info sheet on infrared, compiled from several
> books and also from the internet.  What I am needing is some of you vastly
> knowledgeable people to critique it and tell me where I am wrong so I do
not
> hand out wrong info to my students.  I would gladly cut and paste the file
> to the whole list but it is pretty long.
>      Needless to say there are conflicting opinions in books and on the
web.
> However, thanks to sites like Cocam etc I was able to FINALLY understand
why
> you increase ISO when you meter through the lens on an SLR camera.  It's
> taken me a year to come to terms with that one, always assuming that you
> have to dial in the filter factor yourself so that essentially when you
put
> a filter on your camera you would decrease ISO.
>      And thanks to all of you for sharing your knowledge!
> Chris
> ******************************************************
i'll read it

Phil

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