Gets,
Does anybody use add-on corrective lens on their eyepieces?
Idea is to get (cheap) plastic lens blank (with appropriate optical properties - astigmatism for example) and then machine it to required diameter and attach to eyepiece.
I tried Alibaba and ebay, but not much luck there so far - obviously those items are not very popular, or I just didn't use the right keyword for search.
Where do opticians buy the material for prescribed glasses?
Thanks in advance for reply :-)
Edit:
Something like
this.. or
this (not quite what I had in mind but very close)