|
There would be other options like to increase the distance between rings and whatever you are mounting the telescope to, or if it's a plate like a dovetail plate shorten the plate so the bolt can be in (I had to do this for my M90 anyhow, due to other protrusions).
but.... if it were me and I were concerned about dust getting in there, I'd just put a short piece of black electrical insulation tape neatly over the hole.
|