Seco Tribrachs

This rotating friction top tribrach adapter allows the prism to be pointed after installation in the tribrach
Fits all tribrachs
Weighs 0.9 lb (0.41 kg)

This adapts retro prisms to Swiss-style tribrach's
Includes a removable Zeiss plug and locking screw
Fits all tribrach's
Weighs 1.75 lb (0.80 kg)

Use for adjusting optical plummet tribrachs & tribrach bubbles
Machined black anodized aluminum
Features a 2-minute bubble
Weighs 1.30 lb (0.59 kg)

The Optical Plummet Twist Focus Tribrach features twist focus (2.5X mag) and leveling screws with center line
Features an 8-min vial, three-prong forced centering and a 5/8 x 11 base
This tribrach has a focusing range of 1.5 to 50 feet (0.5 to 15 m)
Grey
Weighs 1.85 lb (0.84 kg)