6" Fresnel ies

Would anyone happen to have an ies file for a
500 Watt 6" Fresnel Spot / flood light?
Or perhaps advise me on how to create one from this photometic data?
www.altmanltg.com/Data/Detail/ Theatrical%20Lighting/Fresnels/1KAF/kaf.pdf

Thanks
Rob F

I think I can meet your need. I will look tomorrow. It may be a simple
and perhaps under sampled file but it would be physically based.
I do have an inventory of contemporary theatre ellipsoidal fixture files
which we have measured in my lab at a variety of lamp orientation(peak,
blending and flat field) and lens (barrel in, sharp and out)settings.

-Rob Shakespeare

···

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
Fitzsimmons, Rob
Sent: Monday, April 18, 2005 7:21 PM
To: '[email protected]'
Subject: [Radiance-general] 6" Fresnel ies

Would anyone happen to have an ies file for a
500 Watt 6" Fresnel Spot / flood light?
Or perhaps advise me on how to create one from this photometic data?
www.altmanltg.com/Data/Detail/
Theatrical%20Lighting/Fresnels/1KAF/kaf.pdf

Thanks
Rob F

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Hi Rob(s),

Rob (S.), would you be willing to share those? I recall reading about your measurement process (and of course the renderings in RwR) for these theatrical ERSs, and I think they'd be very helpful for some of the work I do, and more importantly, for some of the fun experimental stuff I'd *like* do do in all my abundant free time. Let me (us) know.

···

On Apr 18, 2005, at 9:42 PM, Shakespeare, Robert A. wrote:

I think I can meet your need. I will look tomorrow. It may be a simple
and perhaps under sampled file but it would be physically based.
I do have an inventory of contemporary theatre ellipsoidal fixture files
which we have measured in my lab at a variety of lamp orientation(peak,
blending and flat field) and lens (barrel in, sharp and out)settings.

=================
    Rob Guglielmetti
www.rumblestrip.org