Orion 8 Inch Ritchey Chretien Bahtinov Cap Style Focus Mask, NEW

This is version two of the Orion bahtinov Mask for Orion 8 inch. Fits like a cap. Tabs fit inner diameter of telescope which is 220mm. Or fits any 220 inner diameter telescope.

New Design,  from request of customers is a Ritchey Chretien 8 Bahtinov mask. For Orion and similar models.

Bahtinov Focus Mask for Telescope - Orion Ritchey Chretien 8" Bahtinov   SLIDE ON .Condition is New. Shipped with USPS First Class. Software Designed and tested. Works great with these and similar models. 3d printed and designed by Spencer 3d. As always fast USPS SHIPPING. 2 TO 3 DAY SHIPPING. Dark grey color, available also in black or any other color just let me know.  If need in different color let me know or if need one to fit your telescope let me know I may already have a design, if not i can design to fit yours. May fit others same size or other brands.