The adjustable built-in bubble mirror allows one to see the circular bubble clearly. Also included in the AT-28x is a built-in optical peep sight and large double-sided endless tangentmallow for ease of targeting.
With the AT-28x you get clear imaging, stability and accuracy in the line of sight. The AT-28x performs better in both tight environments and on steep slopes, and with the small horizontal scale can take quick and easy measurements.
The housing is made of rugged metal and provides increased durability. Weatherproof housing and rubber and plastic controls suit the rugged surveyor’s lifestyle perfectly. When paired with our heavy duty wooden tripod, this setup is sturdy, simple and straightforward to use. As for the level rod, we have a lightweight aluminum telescoping rod, built to work and built to last.