I was just cruising Robert White's website and since the question come up all the time I thought I'd post this link to the simplest, most concise discussion of quickloads/readyloads/polaroid films and holders that I have ever seen (due respects to Paul Butzi who also has an excellent expalanation). Anyway to pass on and for future reference:



http://www.robertwhite.co.uk/Large%20accessories.htm#usefulaccs