Re: Kodak HIR (EIR)

[George L Smyth <GLSmyth@xxxxxxx>]

Claudio Mori wrote:
> 
> can you help me?
> what happens if I make use of Kodak HIR without yellow filter?
> and what happens if i utilize orange filter in place of yellow filter?
> Thanks for the help

I assume that you are referring to EIR.  All three layers are sensitive to blue
light.  Therefore, the lack of a yellow filter (minus blue) would overexpose the
film and lessen the "infrared effect".

george

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