ADM D Series Dovetail Bar for AstroTech RC6 OTAs, XL Version

Fits Astro-Tech, Orion, GSO and TSO 6″ f/9 Ritchey-Chretien OTAs. Used for attaching telescope OTA to existing mount or attaching accessories to top of OTA. The XL version adds extra length to the back of the dovetail bar. Ideal for balancing heavy imaging trains. Curved radius blocks and mounting hardware included. Uses existing mounting holes in OTA. 18″ long, 4.0″ wide, .5″ thick, Wt. as shown 40 oz.