› Forums › Spectroscopy › Lhires111 › Reply To: Lhires111
16 March 2024 at 8:00 am
#622211
![](https://britastro.org/wp-content/uploads/2017/01/picture-5979-1485519744-80x80.jpg)
Participant
Robin,
Thanks for the photos.
I will have another go at removing the grub screw.
I have another Lhires could swap micrometer shafts see if that works.
Regards,
Jack