Seco Tribrachs and Adapters                     

 

Optical Plummet Twist Focus Tribrach

The Seco 2152-03 series tribrach features a twist focus, 2.5X magnification, leveling screws with center line. It has an 8-minute circular vial, 3-prong forced centering and a 5/8-11 base. Easy plummet adjustment is achieved using the four opposing screws. The optical plummet has a forcing range of 1.5 to 50 ft (0.5m to 15m).

Weighs 1.85lbs. (0.84kg)

 

 

Tribrach without Optical Plummet

Weighs 1.65lbs. (0.75kg)

 

Tribrach Adjusting Cylinder

Use for checking and adjusting optical plummet tribrachs in the office. Precision-machined, black anodized aluminum.

Weighs 0.7lbs. (0.32kg)

 

Bubble Tribrach Adjuster

Use for checking and adjusting optical plummet tribrachs & tribrach bubbles. Precision-machine black anodized with a two-minute bubble.

Weighs 1.3lbs. (0.59kg)

 

Rotating Tribrach Adapter

This rotating friction top tribrach adapter allows the prism to be pointed after installation in the tribrach.

Weighs 0.9lbs. (0.41kg)

 

Fixed Tribrach Adapter

Use for mounting retro prisms and tripod mounted target systems. Fits all 'wild-type' tribrachs with 5/8-11 mounting stud.

Weighs 0.40lbs. (0.18kg)

 

Rotating Tribrach Adapter

This adapts retro prisms to 'wild-type' tribrachs and has a removable Zeiss plug and locking screw.

Weighs 1.75lbs. (0.8kg)

 

Horizontal Base

The horizontal base will accept any 5/8-11 instrument and features a precision base slow-motion tangent screw. It's great for dual-axis lasers.

Weighs 3lbs. (1.36kg)

 

Tribrach Case

The padded carrying case for tribrachs has a heavy-duty zipper, dust flaps & nylon carrying straps.

Weighs 0.40lbs. (0.18kg)