Total Station Prism, K9 Optical Glass and ABS, Portable Mini Prism with Rod, Total Station Surveying Prism for Tunnel Railway Subway

Specication:Item Type: Total Station Small PrismMaterial: K9 Optical Glass, ABSEffective Diameter: Approx. 25.4mm/1inConstant: Approx. -30mm Packing List:1 x Total Station Small Prism1 x Lid4 x Bathymetric Rods1 x Storage Bag

• Excellent ABS Housing: The housing of this total station prism is made of excellent ABS material to withstand weather conditions as well as daily wear and tear.
• Wide Application: This mini prism has a wide range of applications and can be used for tunnel, subway, mine, highway inspection, etc. It is suitable for surveying instruments and is widely used in railroads, embankments, steep slopes and other industries.
• This total station surveying prism comes with a 30mm constant, which reduces errors and ensures millimeter level accuracy.
• Constant: This mini prism system constant approx -30mm , effective diameter approx 25.4mm.
• K9 Optical Glass: This survey mini prism features a K9 optical glass lens that is accurately ground to ensure total measurement accuracy.