Polaroid's pack & 4X5 film data sheets are available at: http://www.polaroid.com/service/filmdatasheets/index.html. Reciprocity info is listed in the data sheets.

-- Denis Hill (denis3@aol.com), December 22, 1999

Answers

Thanks! I've often wished I had this information.

-- Sean Donnelly (smd@alumni.rice.edu), December 23, 1999.