Re: Just Normlicht vs. Graphiclite or GTI
Re: Just Normlicht vs. Graphiclite or GTI
- Subject: Re: Just Normlicht vs. Graphiclite or GTI
- From: Steve Upton <email@hidden>
- Date: Thu, 5 May 2005 16:23:29 -0700
At 7:06 PM -0400 5/5/05, stevej wrote:
>Steve,
>
>Thanks for your quick response but please don't put
>words in my mouth. I don't remember implying anything
>about which one was "correct". In fact my last words were
>"go figure". All I was trying to show is why this happens.
>Please reread my original message.
sorry about that... not meaning to put words in anyone's mouth, just wanting to clear up possible confusion.
when you wrote
>"> >Since RHEM strips are especially susceptible to red metamerism
>> >and the JUST tubes have a sharp drop beyond 650nm, you've
>> >got metamerism even though the JUST lights DO have a
>> >higher CRI. Go figure..."
I took the "you've got metamerism even though...higher CRI" as a direct comparison between Just and GTI illuminants but I find the logic unclear - the metamerism is between Just and GTI but CRI is between Just and D50?
does this (my confusion) make sense?
I'm still curious about how each compares to D50...
Regards,
Steve
________________________________________________________________________
o Steve Upton CHROMiX www.chromix.com
o (hueman) 866.CHROMiX
o email@hidden 206.985.6837
o ColorGear ColorThink ColorValet ColorSmarts ProfileCentral
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