We have in stock one 9-3/4" (physical diameter) Pyrex primary mirror.
Focal length 1200 mm. Edge thickness 1.25 inch.
This mirror was made as a replacement for a Zhumell primary, we missed on the focal length (should have been 1250). Focal ratio is F/4.9. Comes with Zambuto coating (came out of the chamber 6-21-16) and centerspot of your choice.
This mirror is stunningly smooth and accurate. Available for immediate shipment.
Priced same as our 10" mirrors at $1,600.00