Coner cube prism surveying instrument
US $5.00-$15.00
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Model NO. | PB117 |
Applicable | Surveying |
Prism Diameter | 25.4mm |
Prism Material | BK7 |
Offset | +17.5mm |
Constant | -16.9mm |
Feature | • Prism housing material: Bearing steel, nickel-plated surface; • housing diameter: 38.1mm; • Prism effective diameter: 25.4mm. •Circularity: 0.002mm. • Coating: Silver Coated. • Constant: -16.9mm, Prism offset: +17.5mm. • Centring deviation: 0.1mm. • Be Pulled or held by a magnet, Air path corner cube in spherical housing. Prism center is located in center of the ball. • Applied for precision measurements and automatic measurements. Apply to high-speed track and trail. |




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