Reflective Ball RRR, Magnetic 1.5inch Sphere, w/ Mounting Base for Total Station

Omni’s 3490-100 Reflective Magnetic 1.5 inch Sphere has a hardened surface for durability and can be mounted to any iron surface with any angle. Included is a magnetic mounting base to hold the prism on any iron surface, and a centering pin to locate the center of the ball. The prism is protected by a ring and comes in copper coating (silver coating available too). The surface of the prism includes a durable anti-reflective coat. Our magnetic sphere is designed to withstand harsh conditions and long term use in monitoring projects.

Item Contains:
• Magnetic Spherical Steel Prism Canister x 1
– Hardened Surface
– 0.002mm Roundness Error
– 440C Stainless-steel sphere

• Magnetic Mounting Base x 1
– To hold the prism ball
– Can be placed on any iron surface
– Comes with centering pin

• Prism Ring x 1
– Non-removable

• High Precision Prism x 1
– Copper Coated
– Anti-reflective Coated
– 1 inch diameter
– 3 arc sec beam deviation

• Prism Constant: -2.8mm (Non-Swiss System), 31.6mm (Swiss System)
• Prism Diameter: 1 inch
• Sphere Diameter: 1.5 inch

SKU: 3490-100 Category:


Shipping: 1-2 weeks*. Check our Frequently Asked Questions page for more information.

Return: 14 days money back  from the date of purchase. Buyer pays return shipping. 15% restocking fee may apply. For details to request a Return Goods Authorization (RGA), please visit the Terms and Conditions page.

Warranty: Omni Survey offers a limited warranty against manufacturers defects of up to 2 years depending on the product. Please visit our Terms and Conditions section.

*Shipping times are an estimate and cannot be guaranteed. More accurate expected shipping times and delivery details are provided when an order is placed.

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