Ball Prism - 1.5″ (38.1mm) Diameter w/M8 Thread Base

The ball prism is a precisely manufactured steel ball with a triple prism / reflective foil mounted very precisely in the center of the ball. • Economic monitoring of points by means of automated target detection• Cost-effective solutions through the use of centering plates• Very high repetition accuracy due to forced centeringBall prism 1.5" (38.1 mm) • Material of the ball: Galvanized steel (also available in stainless steel)• Steel sphere: 1.5“: ± 0,05 mm• Prism accuracy: 2"• Reflective surfaces: Silver mirrored on the rear side• Prism diameter: 25.4mm• Range: up to 1000m (device and weather dependent)• Weight: 160g Ball Base: Made of stainless steel Integrated permanent magnet (often available with two holding forces) Ring marking with engraved ball diameter 1.5″ (38.1mm) and Height-Offset 25mm Lower part with M8 outer thread, 8mm Holding force of the magnet: around 2 kg Return: 14 days money back or replacement buyer pays return shipping 20% restocking fee may apply.