Takahashi clamshell-only dovetail bar, 7" long, FDTV Farpoint's special "D" sized dovetail plate allows the mounting of Takahashi clamshell tube holder on "D" size (Losmandy) and compatible saddles. It has one mounting position. As always, these bars have the superior Farpoint fit, finish and flair. CNC machined on all surfaces, lightweight pocketing, chamfered and raduised because your equipment should look and feel as good as it works.