16\" f/4.7 Ostahowski Optics - Astrositall substrate + Free 3.5\" EDM For Sale
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16\" f/4.7 Ostahowski Optics - Astrositall substrate + Free 3.5\" EDM :
$1800.00
16\" diameter x 1.66\" thick primary telescope mirror made from near zero expansion Astrositall. Has recently applied enhanced aluminum coatings. It is center scribed for collimation and is in new-never used- perfect condition. SN 01189. 0.952 Strehl. Test data included. You are buying this optic directly from Ostahowski Optics, Inc.FL = 75.6\" Primary weighs 28 pounds. Ready to ship. FREE UPS SHIPPING IN CONTINENTIAL US!.We can ship internationally, please get a quote from us prior to buying.***Free - Brand new 3.50\" EDM (elliptical diagonal mirror) with test data included in the sale of this fine optic, a $350 value!.EDM substrate is Supremax.