H. I. and offset are compatible with leica instruments.Prism ground to most exacting standards. Copper coating included.

Engineered to meet the needs of close-in surveying work.Aluminum and stainless steel construction.On-board bubble level vials.

H. I. compatible with sokkia, topcon, pentax, nikon, and other leading manufacturers.Two offsets (30 / 0mm) are included.Silver or copper coating available.Holders available in orange, yellow, black a

Specifications:1) Size range:8 - 100mm2) Diameter tolerance: +0/-0.1mm3) Angle tolerance:24) Surface quality:60/405) Chamfer:0.1 - 0.2mm6) Material: BK7