Digital BW, The Print

You might try this link (no warranties express or implied!)

 http://tinyurl.com/3jy9u

I never cared that much for ortho in-camera so I haven't tried this myself.

Regards,

  --Ken Carney
    www.kencarney.com 

> -----Original Message-----
> From: Jerry in Houston [mailto:glewis4457@...] 
> Sent: Wednesday, December 15, 2004 4:20 PM
> To: DigitalBlackandWhiteThePrint@yahoogroups.com
> Subject: [Digital BW] Simulating Orthochromatic B/W Film?
> 
> 
> I was reading Ansel Adams book "Examples; The Making of 40 
> Photographs."  In his description of the photo "Saint Francis 
> Church" in Rancho de Taos, NM, taken in about 1929 he 
> describes his working with orthochromatic film at that time.  
> He says that, unlike panchromatic film, orthochromatic is 
> sensitive only to blue and green light. I was wondering if 
> the results of shooting orthochromatic film can be simulated 
> in PS using something like Channel Mixer, i.e. delete the 
> red, and adjust the blue and green to get a nice B/W image.  
> Anyone have any thoughts on this or is it even worth it?  
> Just curious.
> 
> Jerry in Houston