----- Original Message ----- From: "Ayash Kanto Mukherjee" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, August 09, 2002 3:02 PM Subject: Re: Twin flash for Macro: Some thoughts
> No, no, no. Please don't feel small. PDML is the place to share > information, to get help and to help others. Surely, I shall tell you > about that. As far as, I can remember, the factor is calculated using the > aperture value, flash to subject distance and the guide number of the > flash. I read about it a year ago but I have forgotten it. I have to go > back to library and fish that book out again. I promise that I will tell > you about it in details. Please give me one day time. I've used those relationships for many years but never heard them called "the brulich factor". Is that a person's name? Len --- - 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 .
