Re: Plus-X Pan 120

[Laurenz Bobke <laurenzb@xxxxxxxxxxxxxx>]

funny that you answer from a "redshift" address!

Actually, this was a little word play on the astronomical "redshift" concept.

I guess you could theoretically observe a redshift, if the pack of film was hot and moving at an astronomical distance. As it would be the source of electromagnetic radiation rather than the medium capturing it, under such unlikely conditions, a b&w film should not behave differently from a colour one...

 

http://en.wikipedia.org/wiki/Redshift

 

Laurenz

 

2007/8/11, SteveS <sgshiya@xxxxxxxxxxxx>:

Plus X pan is a Black and White film, Laurenz.

 

Age on film is an over rated caution.

----- Original Message -----

From: Laurenz Bobke

To: List for Photo/Imaging Educators - Professionals - Students

Sent: Friday, August 10, 2007 10:57 PM

Subject: Re: Plus-X Pan 120

 

for very distant packs you might get a redshift, ;)

2007/8/11, Stephen Ylvisaker <greyfell@xxxxxxxxxxx>:

----- Original Message -----

From: Robert Hall <robert.g.hall@xxxxxxxxx >

Be careful, you don't want to get color shift on important images! ;)

Robert,

Color shift with black & white film?  Oh, excuse me; there's someone tugging on my left leg. I'll be right back.



Stephen