Thanks Ray, great little jig btw. I think my level of handiness might even be able to manage that
The mirror is held in the inner metal cell by 3 rubber/plastic clamps, then the inner cell attaches to the outer metal cell by the 3 pairs of collimation push/pull screws. This whole unit is attached to the tube by half a dozen screws.
I'm going take the cell out again to check the centre spot is actually centred...
Certainly lots to learn with this scope
