Quote Originally Posted by BrianShaw View Post
p.s. I normally charge between $150 and $200 per hour to do research.
I was talking to Jim about his GG cutout thing... LOL

But thanks, all those pages are too complicated for me, I looked at it and was like, "yea no.." Lol

I already use the reciprocity timer app for all my work, but just in case I'm ever in a situation where my phone doesn't work (like a week in the canyon) I would like to have some kind of card to help out

In fact, I don't even know if I'm measuring right, I assume it's from the film plane, to the center of the lens (lens board area) but it could be from the rear element? I don't even know haha, I'm not very precise with it, but it hasn't seemed to affect me too much.