Questions & Answers for: Zeiss tiny

...freely. There is a super small hole in both the coarse and fine adjustment knobs. Did I lose a very tiny screw or how do I tighten things down so that the coarse adjustment works again? sounds like ...

...or will severely weaken it. Broken yokes cannot be glued together as the contact point is just too tiny for the loads it carries, and as it usually bends before breaking you'd simply end up with a ...