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Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

Message

Re: Red filter In Photoshop

2002-01-15 by steven0356

Thanks that worked great.

Steve


--- In DigitalBlackandWhiteThePrint@y..., Jim Respess <jim@g...> wrote:
> "Use the channel mixer on a color image, full red to monochrome.
> 
> Tim Spragens
> 
> > Is there a way simulate the use of a red filter in Photoshop? There
> > has to be away. I have been playing around with the idea, but cant not
> > think of a good way to do it.
> >
> > Thanks
> >
> > Steve"
> 
> The key term here is color image.  Once it's in grayscale, you no longer
> have that option.  B&W film is color sensitive; a red filter allows red
> light to pass but not blue.
> 
> Jim
> 
> James G. Respess
> 858-272-1926
> http://www.greenflashphotography.com

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