Sold! A brand new Antares Optics 3.1" certified elliptical secondary telescope mirror. Flatness 1/12(.088)wave PV, and 1/50(.020)wave RMS! 40/20 clean. Zygo GPI interferometer certification included! Enhanced aluminum coating, better than 96% reflectance. Using E beam deposition, with ion assist. Coating curve certification as well.
Made of the highest quality fine annealed, low expansion Pyrex. Each part is individually inspected and certified!!
(Please note: sizes 3.50" and over are not a stock item." So please contact us to check on availability.)
Fantastic mirror! Fully Certified 3.1" 1/12 wave PV for $149.99!
(Also available in 1/14, 1/15, 1/18, & 1/20 wave PV. Inquire if interested.)
Paypal would work best! Thank you, and clear skies! Mannie