High Quality Nikon Bino-viewer from Nikon a Lab-class microscope made in Japan.
Body machined of Brass and stainless steel.
Prisms are in perfect alighnment and are fully multi-coated.
Inter-ocular adjustment from 54-74mm. Diopter range +-10.
15-20mm aperture range.
This is a nice piece and will make a great planetary viewer.
It is easily convertible to 1.25" by a machinist. I just don't have time. No need to spend big $$ to get the best.
$135. includes shipping. Please add 2% if you use Paypal
Thanks for looking.