AMD Radius blocks for TPO 6-Inch RC

AMD Radius blocks for TPO 6-Inch RC

If this you want to mount a dovetail bar on top of your TPO 6-Inch RC, you are going to need a set of these radius blocks to have a flat surface to mount too. these are specifically milled and fitted to fit the radius of the 6-inch RC OTA while also have tapped holes for a Losmandy style dovetail bar. 

Fits TPO, Astro-Tech, Orion, GSO and TSO 6″ f/9 Ritchey-Chretien OTA’s. Mounting hardware included. Uses existing mounting holes in OTA. .75″ long, 4″ wide, 1″ thick, Wt. 4 oz.