AdirPro Twist Focus Tribrach without Optical Plummet

AdirPro Twist Focus Tribrach without Optical Plummet is a great tool to secure your optical and surveying equipment and to find plumb more accurately. Torsion-tested and precisely aligned, the AdirPro Tribrach meets international standards. Its 5/8 x 11 thread makes it compatible with complimentary tools from all the major manufacturers.On the edge of the AdirPro Twist Focus Tribrach is an 8-minute circular vial, and three-pronged forced centering on the solid base plate is another feature. The AdirPro Tribrach weighs 1.66 lb (0.75 kg) and can be used in dusty, humid and extreme temperature conditions. The large diameter foot screws can be operated with your gloves on.