Borg 77 EDII Apochromat Bahtinov Mask - black

Description

Bahtinov Focus Mask for Telescope -  Borg 77 EDII Apochromat Bahtinov Mask - black ID-88mm and us a loose dit ro end of redractor. 510mm focal length 77mm aperture. SLIDE ON fits like cap.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 free USPS SHIPPING. 2 TO 3 DAY SHIPPING. Black 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.