Posted by Alec on April 23, 2001 at 14:04:12:
In Reply to: Re: Crown Graphic - How to clean interior side of ground glass? posted by Henry on April 23, 2001 at 13:04:30:
Mark
If you disassemble the gg holder, be careful to note whether there are any spacers next to the gg. If so, be sure they are replaced in the same position when you put it back together. Some backs have a fresnel lens, while others have a spacer to keep the gg in the right place w/o a fresnel lens. That way, you won't mess up your focusing accuracy on the gg.