----- Original Message ----- From: "Shel Belinkoff" Subject: Re: Pushing and Pulling film
> So, rather than "pushing" a film one might consider using a developer > that actually increases a film's speed and range of usefulness. > However, I don't really understand how this is done - what the chemical > agents are, etc. Any comments on this, Bill? I see another set of film tests coming up I will get back to you. My gut reaction is that there is no actual speed increase, but that there is a large increase in the contrast from Zones 1 to 4. I don't know if I have a source of Acufine or Diafine close at hand. I may need a list member to procure some chemistry for me. Leave it with me for a couple of weeks. 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 .

