Tube Rings

These quality cast aluminium rings are custom-made for use with either the AZ3, EQ1, EQ2, EQ3-2, EQ4, EQ5, HEQ5 and EQ6 (incl. PRO)  mounts/mounting plates. 

These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black and will fit most 90 mm tubes.

For TV-76, TV-85 or any telescope with outside tube diameter of exactly 3-inches.