I was the Worldwide Manager for PORTRA films I when they were introduced about 10 years ago so I know their capability. I retired in 2003.

The Rochester whiz kids have now introduced a new PORTRA 160 Film with even finer grain than the original PORTRA 160NC and 160VC.


If you want to see how film is made see my website:

http://www.makingKODAKfilm.com

More on the film:
http://www.kodak.com/global/en/profe...q-path=2301065