----- Original Message ----- From: "Tom Rittenhouse" Subject: Re: B&W and filters and C41 B&W film
> Why not? If you use a yellow filter do you not reduce the blue light that > hits the film? And does red not reduce the blue and green? The filters may, > and I said may, have a slightly reduced effect due to the greater > sensimetric range of the chromogentic film, but why would you expect the > filters to work differently. I think the C-41 black and white films are more panchromatic (?) than regular black and white films. Their colour response is more even. Black and white films tend to be a bit more blue sensitive. I have noticed that filters seem to have a stronger effect with the chromogenic films. William Robb - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

