Used to mount a standard survey prism to a level rod. Adapter is 1/4 x 20 Male to 5/8 x 11 Male.
SECO 5/8 X 11 Prism Mounting Adapter
Seco
Prism Mounting Adapter Kit (1/4 x 20 Male to 5/8 x 11 Male)
SECO Part Number: 2131-02
Prism Mounting Adapter Kit (1/4 x 20 Male to 5/8 x 11 Male)
SECO Part Number: 2131-02
Used to mount a standard survey prism to a level rod. Adapter is 1/4 x 20 Male to 5/8 x 11 Male.