This is 70mm diameter, cemented doublet from Surplus Shed. It
is used but in excellent condition. Great lens for a small scope
or a super-finder for a big dob. Focal length is 380mm, or 15".
Unmounted. Has narrow edge bevel and clear coated aperture
of 69mm. First $18.50 takes it.
PayPal is the only form of payment I can accept for this lens.
Price includes Priority Mail shipping with tracking anywhere in
the continental U.S. Thanks for looking.