Prima Luce PLUS curved blocks for Celestron C8, C9.25, C11, EdgeHD 800, 925, 1100 or Meade SC and ACF 8"

The PLUS curved blocks can be easily installed on Celestron C8, C9.25, C11, EdgeHD 800, 925, 1100 or Meade SC and ACF 8"?telescopes. Simply remove the screws already on the telescope and fix the curved blocks?(one in front, one in rear of the optical tube) and secure with the same screws. On the curved blocks you can then connect the 350mm or 495mm PLUS Losmandy dovetail bar using 2 M6 screws for each curved block?(included in the box).