Sliding Mini Prism Assembly - Metric, -17.5 Offset

- The prism holders allow non-zero prism offsets to slide and are available in -17.5mm offset

- Equipped with a 25mm silver-coated mini prism and height scales built into the holder frames

- Sliding range of 0.50ft (15cm)

- Mini prism assembly can be removed and used normally for other jobs

- Features stainless steel points and 20-minute adjustable circular vials

- Precision machined from aluminum and stainless steel parts

- Weighs 1.40kg