Our specials Include one of a kind, limited production and excess over runs, all offered at a really great price!
I do not sell "seconds" of anything
MADE TO ORDER - Blanks are in stock ready to fabricate to your specification for your dream telescope!
25" f4.0 x 2.0" thick Fused Quartz substrate..........$ call me
25" f3.5 x 2.0" thick Fused Quartz substrate..........$ call me
I have 3 blanks in stock of Fused Quartz in this size. I want these sold in 2020. Make me an offer!. I can produce any focal length you want.
*A deposit is required, payment in full only when the optics
are completed, very reasonable lead time.
*Includes a Fused Quartz elliptical secondary custom made to the minor you specify.
*Enhanced aluminum coatings on both optics.
*Picture of substrate anneal.
*Pictures of diffraction rings (@ Radius), astigmatism test.
*Interferometric test data and optic serialization.
*Free UPS ground shipping in CONUS.
*Lead time?, try me. Usually about 6 months but I do my
best to work with you or with your scope builder.
20" f/4.6 Primary optic. 60 day lead time, only $OLD!!!
includes a Quartz EDM!. A deposit will make it yours.
Manufactured with fused quartz substrate, 2.00" edge thickness.
We have applied our best enhanced aluminum coatings.
UPS ground shipping included.
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