Austin, I see that Austin (A-380) is still misspelling LENS. But other than that, your assumptions are absolutely correct. Jerry Austin Franklin wrote:
Hi, Also, the shims I've heard people mention (Dymo label take, and paper) are unstable over time. Getting a focusing screen as accurate as can be is a two step process. The shims are more for getting the screen planar (that corner to corner the screen is in focus), and that's step one. Then, the overall focus has to be adjusted to match the taking lense. Regards, Austin-
