The SECO Prism System 6402-10 is a surveying accessory featuring a 62mm diameter 2 1/2 inches single prism housed in a copper coated water-resistant canister. Set it to either 0 millimeter or -30 millimeter offset position. The target measures 5 1/2 x 7 inches and locking is secure and easy. Its 5/8 -20 mounting thread can be used with a wide assortment of prism poles. The die cast aluminum holder is powder painted which greatly contributes to its outstanding durability. The item comes in Fluorescent Yellow with Black, Yellow with Black, and Orange with Black color combinations.
This standard prism system comes with a 1 year warranty.