I have read simmons book and have read all kinds of stuff online. Are there any other helpful books about the details of LF. I realize that the books i've rea d don't talk about exactly how to load film holders or polaroid holders, or the details of proc color with a lab (i know this question was talk about in an eari ler post). Can anyone recommend some good reading or videos?

Also will a new polaroid holder 545 fit an older camera as long it uses an intl standard?

Thank you all again!

Clark King