› Forums › Spectroscopy › Lhires111 › Reply To: Lhires111
18 March 2024 at 9:49 am
#622226
![](https://britastro.org/wp-content/uploads/2017/01/picture-5979-1485519744-80x80.jpg)
Participant
Robin,
I have released the collar. When tightened then slackened a fraction of a turn the micrometer is easier to turn.
It may be worth an overhaul as you suggest.
Thanks for your advices,
Jack