----- Original Message ----- From: "George L Smyth" <glsm...@yahoo.com> > > Another way of masking the pinhole surface is to simply blacken it with a > Sharpie.
That's what I do. I ink as close to hole as possible w/o actually touching its edge. Having said that, I never noticed any difference when I don't blacken the pinhole material, provided the unpainted area is not larger than 3/4 x 3/4". Guillermo
