[FOR SALE] Tri bahtinov mask for C11

[5ash (Philip)]

Farpoint Astro Tri-Bahtinov focusing Mask for Celestron 11" SCT
The Tri-Bahtinov mask can also be used for collimation of your telescope.
( look on UTube for details on collimating using a tribahtinov mask)

Now $60 posted
Philip

[Loupy31 (Peter)]

Why Are you selling it?

[5ash (Philip)]

I sold my c11 last year and am at present working through those things that I now don’t need. Regards philip

[5ash (Philip)]

Reduced to $60 posted