Bottom Adapter Plate for the NP127is Mount by Tele Vue:
The Tele Vue NP127is Adapter Plate allows you to attach the telescope to a variety of telescope mounts.
A - These holes accept the studs and guide pins on MRS-5000 mount rings for 5-inch optical tubes.
B - For use with the Tele Vue Gibraltar-5 Head. (Mounting instructions will come with the Gibraltar-5.)
C - For use with other Tele Vue Ring Mounts. (By using longer than normal studs, other Tele Vue scopes can conveniently be attached to the Gibraltar5 Head without removal of the Mounting Plate.)
D Tapped - For use with the Tele Vue's Vixen Mount Adapter plate (AVT-1011) adapters for attachment to Vixen mounts.
E - For use with Vixen AM-AD-2576 accessory plate (discontinued).
OPT Product Number: TE-BPL-1098