I thought that I would be advertising this 3.5mm as in very-good conditions, as it has barely been used. I prefer using my 4mm Radian.
However, on examination, I found that the eyepiece exit lens has mold upon it in a significant number of places. I have tried lightly to clean it off but to no avail.
I have not noticed that it has affected performance, but many would be disturbed by the mold. The EP is around 5-7 years old.
It is all a little depressing, so an otherwise very good EP is being offered for somewhat less than what I understand to be the market value.
