SECO – 25mm Sliding Prism and Sectional Metric Pole. This system tilts and slides up and down pin poles.
Features a 25-mm, 0 offset silver-coated prism and a high-quality aluminum holder
Site cones double as locks.
The prism has a 40-minute adjustable vial.
The kit includes four 1-foot (30.5-cm) pole sections each with a 0.50-ft (15.24-cm) mark
Prism includes an adapter so it can be used on any pole or tribrach adapter with 5/8 x 11 threads.
A system bag is also included.