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Tribrachs & Adapters by SECO
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European-Style Tribrachs |
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These high-quality tribrachs are available with
or without an optical plummet! The #2152-05-BLK, with optical plummet,
features a 2X magnification and a twist focus. Its reticule is
composed of two small concentric circles. With a sighting distance of
0.3 m to 15 m, the tribrach has an accuracy of 0.5 mm per 1.5 m. Both
of these have a locking forced-centering knob, a 5/8 x 11 base and an
8-minute circular vial. Each weigh 1.55 lb (0.70 kg). |
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2152-05-BLK |
Top with Optical Plummet |
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2153-05-BLK |
Bottom without Optical Plummet |
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Optical Plummet Twist Focus
Tribrach |
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Features
a twist focus, 2.5X magnification and leveling screws with center line.
Eight minute circular vial, three-prong forced centering, and a 5/8 x 11
base. Easy plummet adjustment is achieved using four opposing screws.
Optical plummet has a focusing range of 1.5 to 50 feet. Weighs 1.85 lb (.84
kg). |
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2152-04-XXX |
Available in black, green, yellow, or grey. |
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Tribrach Case |
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This padded carrying case for
tribrachs has a heavy-duty zipper, dust flaps and nylon carrying straps.
6 x 6 x 2 in (15.24 x 15.24 x 5.08). Weighs 0.40 lb (0.18). |
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Part #
8071-00-ORG |
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Tribrach Adjusting Cylinder |
2001-00 |
Use for checking
and adjusting optical plummet tribrachs in the office.
Precision-machined, black anodized aluminum. Weighs .7 lb (.32 kg). |
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Tribrach Adjuster |
2002-00 |
Use for checking and adjusting
optical plummet tribrachs & tribrach bubbles.
Precision-machined, black anodized aluminum with 2 minute bubble. |
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Rotating Tribrach Adapter |
2020-00 |
Rotating friction
top tribrach adapter allows the prism to be pointed after installation in
the tribrach. Weighs 0.9 lb (.41 kg). |
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Prism H. T. Adapter |
2071-00 |
This adapter
allows adjustment of the prism height by moving the threaded brass insert in
the adapter. It fits all standard tribrachs and allows 2 inches of
adjustment. Weighs 1.91 lb (.87 kg). |
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Fixed Tribrach Adapter |
2010-00 |
Use for mounting
retro prisms and tripod mounted target systems. Fits all "wild type"
tribrachs with 5/8 x 11 mounting stud. Weighs .5 lb (.23 kg) |
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Rotating Tribrach Adapter |
2070-00 |
This adapts retro
prisms to "wild-type" tribrachs and has a removable Zeiss plug and locking
screw. Weighs 1.75 lb (.8 kg). |
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Horizontal Base |
2021-00 |
The horizontal
base will accept any 5/8 x 11 instrument and features a precision brass slow
motion tangent screw. It's great for dual axis lasers. Weighs 3
lb (1.36 kg). |
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