- Mar 26, 2010
Hmm. Probably are talking about different things then. I've never seen a square that 'comes and goes' before, beyond going in and out of focus anyway. Though I honestly don't do a lot of refocusing of mine since I don't 'burn' etc. Mine pretty much get set to infinity and left there. I also have never tried an acrylic lens on a 445 either. I thought you were talking about the 'die outline'.