Why no IT-8 target for Fuji Velvia?

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hassiman
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Joined: Wed Feb 27, 2008 7:15 am

Why no IT-8 target for Fuji Velvia?

Postby hassiman » Wed Jul 21, 2010 1:05 am

Why no IT-8 target for one of the most popular slide films in the past 30 years.... And it is still in production???????

LSI_Morales
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Joined: Mon Oct 22, 2007 9:33 am

Re: Why no IT-8 target for Fuji Velvia?

Postby LSI_Morales » Wed Jul 21, 2010 7:55 am

Dear Hassiman

Because you do not IT8 calibrate for a specific type of film, you calibrate the color response of the scanner.

Cheers
Alejandro Morales

LaserSoft Imaging
Media manager, Software testing

degrub
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Location: Texas

Re: Why no IT-8 target for Fuji Velvia?

Postby degrub » Wed Jul 21, 2010 2:26 pm

The spectral transmission curve of Velvia is very similar to the Kodak E6 film used for most IT8 transmissive targets. So no need for a specific Velvia target. Although if i remember correctly, there was an individually produced target service by Fuji for a few years. Terribly expensive for a very small gain i was told. Kodachrome, being a different dye technology, had a very different transmission curve and required its own target to properly profile the response of the scanner.

Frank


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