Goecke monitoring ball prism 38.1mm diameter

Our precision-manufactured glass mini prisms are available in a galvanized steel ball housing, with options for Ø 30mm or 1.5" (38.1mm) diameters. For distances exceeding 400m, the 1.5" ball is recommended, though maximum range varies with equipment and weather conditions. We advise using case no. 46-1468 for transport and storage; orders of 10 or more ball prisms include a free case.

Key features of both versions include:

• Ball manufacturing precision: ± 0.1mm
• Cutting accuracy: 2"
• Silver-coated prism back for enhanced durability
• Deviation tolerance from prism center: ± 0.1mm
• Impact-resistant and waterproof construction
• Prism height: 30.8mm

Special Order Disclaimer: Please note that this item is available by special order only. We may carry limited stock, and availability can vary. All special-order products are considered final sale and cannot be returned or exchanged. For more information and to receive a custom quote tailored to your specific needs, please don't hesitate to contact us directly or by submitting a request for quote.