[pure-silver] Re: IR light, was..RE: Re: How do I increase local contrast in my shadows when printing?
- From: "Eric Neilsen Photography" <eric@xxxxxxxxxxxxxxxxxxxxxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Mon, 26 Sep 2005 09:37:58 -0500
It is a function of the quality of sun light. Light rays bend as they pass
around the earth. As your position on the globe gets closer to one extreme,
sun rise or sun set, the light rays will bend differently than those falling
more directly on the earth.
Eric Neilsen Photography
4101 Commerce Street, Suite 9
Dallas, TX 75226
214-827-8301
http://ericneilsenphotography.com
> -----Original Message-----
> From: pure-silver-bounce@xxxxxxxxxxxxx [mailto:pure-silver-
> bounce@xxxxxxxxxxxxx] On Behalf Of mark
> Sent: Thursday, September 22, 2005 8:01 AM
> To: pure-silver@xxxxxxxxxxxxx
> Subject: [pure-silver] Re: IR light, was..RE: Re: How do I
> increase local contrast in my shadows when printing?
>
> I've also heard that the darkness of the sky can also be a
> function of the
> taking angle, regardless of the time of day. I don't know if
> this is true or
> not.
>
> Mark Carney
>
> ----- Original Message -----
> From: "Breukel, C. (HKG)" <C.Breukel@xxxxxxx>
> To: <pure-silver@xxxxxxxxxxxxx>
> Sent: Thursday, September 22, 2005 3:48 AM
> Subject: [pure-silver] IR light, was..RE: Re: How do I increase
> local
> contrast in my shadows when printing?
>
>
>
>
> > -----Original Message-----
> > From: pure-silver-bounce@xxxxxxxxxxxxx
> > [mailto:pure-silver-bounce@xxxxxxxxxxxxx]On Behalf Of Michael
> Healy
> > Sent: donderdag 22 september 2005 1:28
> > To: pure-silver@xxxxxxxxxxxxx
> > Subject: [pure-silver] Re: How do I increase local contrast
> in my
> > shadows when printing?
> >
> >
> > It might also be worthwhile to approach the subject at
> > different times of day. Or at least
> > shoot it from different angles while there. In theory IR
> > works best at the height of day,
> > but I've shot it at 5 PM at the ocean. >
>
> I always understood/assumed the opposite: most IR light
> reflection in the
> early hours or the hours before sunset, has something to do
> with the angle
> the sun rays make..I am sure others can give a clear
> explanation.. Anyway in
> my own experience I have made my best IR images at these hours.
> For sure the
> sky (with the sun in my back) is at it's blackest than.(and
> obtaining better
> exposed/printable images with Maco film versus Kodak HIE, as
> long as I
> expose long enough for the very slow Maco film..)
>
> Best,
>
> Cor
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