Re: pressure plate again

[cameron shaw <cameron@xxxxxxxxxxxxx>]

On Tue, 01 Jul 1997 15:12:10 +0200 Jaap Los wrote:

> From: Jaap Los <losjb@xxxxxxxxxxxxxx>
> Date: Tue, 01 Jul 1997 15:12:10 +0200
> Subject: pressure plate again
> To: infrared@xxxxx
> 
> Subject:pressure plates (again)
> 
> Hi Tony and other friends ! 
> 
> Reading alle your responses on my pressure plate message , it crossed my
> mind, that the teflon  tape cover suggested by Tony  will destroy the
> reflective properties of the original  surface of the pressure plate. I
> thought, that the special enhanced look in the highlights of HIE is
> caused by light bounced back by the pressure plate. So if you cover the
> plate with something  non reflective (such as teflon tape) you change
> the special characteristics of HIE in an undesired manner. Am I right in
> this??  Could there be an other solution for an IR unsuitable plate? 
> Please react.
> 
> Greetings
> Jaap Los
> Holland

Hi,
      I have used  backing paper with HIE, the paper was  from an Ilford 120 roll film 
and had a matt black surface as opposed to some manufacturers who use an 
almost black gloss paper surface. You can see the result at :- 
http://ruly70.medfac.leidenuniv.nl/~cor/ir-gallery.html
(Image showing sprocket holes)
Cameron



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