Current Special

lI have in stock and ready to ship: one 18" f/4.4 ZERODUR primary mirror. The specifications are as follows:

18" diameter

2.0" thick

43 pounds

Enhanced Aluminum coatings

Extremely clean optical surface/laser quality finish

Interferometric data will be included

$6,750.00 USD

Price includes wood crate & shipping in CONUS. I will ship world-wide but would first have to make prior shipping arrangements. Please e-mail me if you have any questions.

Terry Ostahowski