- SPECIAL REPORTS
- THE MAGAZINE
The cones shape improves vertical angle pointing and the white color allows an instrument’s crosshairs to be more visible and center more precisely. The site cones also double as tilting-axis lock knobs.
The prism assembly features an adjustable 40-minute vial mounted on the front side; it’s easy to see and adjust. The prism can be set at 0 and -30 mm-offset positions; it measures 100 mm from point to tilting axis, and it can be handheld or pole mounted.
Source: SECO, Oct. 3, 2003