Fw: IR 750 Sensitivity

["Christina Z. Anderson" <tracez@xxxxxxx>]

OK, list; here's the answer I finally got; Andy Davidhazy, what do you make
of this???  Hey, I'll let you be the one to process it under a green light
and tell me if it gets fogged or not. Me, I'll just not trust it...
Chris
----- Original Message -----
From: Todd Tereshkow <Tereshkow_T@xxxxxxxxxx>
To: <tracez@xxxxxxx>
Sent: Monday, November 06, 2000 6:09 PM
Subject: IR 750 Sensitivity


> Christina,
>
> Thank you for your interest in Konica IR750 film.  The film
> is essentially blind in the green part of the spectrum.  The red filter
will
> give you the most vivid IR effect compared to the orange filter.  I would
> recommend that you experiment with both filters and bracket the exposure
to
> find the appropriate exposure level and IR effect that you are looking
for.
>
> Regards,
>
> Todd O. Tereshkow
> Vice President Technical Service
> Konica Photo Imaging
> 725 Darlington Avenue
> Mahwah, NJ  07430
>
> Phone: (201)574-4070 E-Mail:  tereshkow_t@xxxxxxxxxx
> <tereshkow_t@xxxxxxxxxx>
>
>
>
> -----Original Message-----
> From: Christina Z. Anderson [mailto:tracez@xxxxxxx]
> <mailto:[mailto:tracez@xxxxxxx]>  <mailto:
> Sent: Friday, October 27, 2000 10:41 AM
> To: film@xxxxxxxxxx <mailto:film@xxxxxxxxxx>
> Subject: Konica 750 spectral sensitivity
>
> I've been trying to call tech help and can't seem to locate the correct
> place!.  I have your technical data sheet with the graph of spectral
> sensitivity of Konica 750 Infrared.  My question is this: is it BLIND to
> yellow and green light waves, as the graph looks like it shows, or is it
> just less sensitive in this area between 520nm and 650nm?  Do you get
equal
> results with the orange 15/16, red 25 and red 29 filters therefore?
> Thanks in advance
> Chris Anderson
> PS I know you are discontinuing this film but I have it
> still.
>

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