In April I purchaced second hand a 10" F/6 full thickness pyrex mirror
that I planned to make a small Dob with. This mirror was purchaced
new by the original owner about five years ago and never used. It
had remained in the box except for initial inspection. I also
only opened the box to look at it and to take the attached picture.
I can not remember who the manufacturer was for this mirror, but
was convinced at the time I bought it (for $400) that it was of
very good quality. I have since bought a C-11 and will not be using
this mirror any time soon. I will sell it for $350 (firm) plus 1/2
estimated shipping from Newport News, VA (23606). I will offer a
10 day from receipt money back if not satisfied and returned in as
sent condition. It is in pristine, untouched condition. Exact F.L.
is 59-3/4". Paypal or money order only in CONUS. Thanks.
Update -> After more investigation, I am sure this mirror is a
University Optics Master Optician Series Mirror, but
do not have any real paperwork to prove it.