GDF321 Tribrach without Optical Plummet Aiming Point Meter for Swiss Style Geosystems, GRT146 GNSS Carrier with Optical Plummet Aiming Point Meter Three-Jaw Standard Tribrach with Bubble Level Vial, sensitivity: 8', Tribrach without Optical Plummet Adapter with Optical Plummet Aiming Point Meter: 0.5yard-16 yard/ 0.5m-15m, magnification 3.5X, 5/8"-11 Male Thread adapter for Trimble for Topcon Three leveling screws with center line, Compatible with Leica Swiss Style Total Station GPS Prism GNSS Surveying Made with durable materials for long-lasting use. The centre of the bottom plate of the tribrach has a 5/8"-11 UNC Female thread bolt hole which is used to attach the tribrach to the tripod GDF321 Tribrach for Swiss Style Geosystems
Tribrach without Optical Plummet Aiming Point Meter
Color: Green
Three-Jaw Standard Tribrach with Bubble Level Vial,sensitivity: 8'
The centre of the bottom plate of the tribrach has a 5/8"-11 UNC Female thread bolt hole which is used to attach the tribrach to the tripod

Adapter with Optical Plummet Aiming Point Meter: 0.5yard-16 yard/ 0.5m-15m, magnification 3.5X