The GRZ4 360° Survey Prism is a lightweight and high-performance replacement model compatible with Leica robotic total stations. Featuring six corner cube prisms and durable rubber mountings for added protection, it delivers exceptional accuracy and reliability in the field. While not an original Leica product, the GRZ4 prism provides superior performance with a working range of up to 2000 ft. (600m), making it an excellent cost-effective alternative for demanding surveying tasks.
Model: GRZ4
For Total Station: Leica-compatible
Height Offset: 86.0mm
Prism Constant: +23.1mm (Leica), -11mm (non-Leica)
Beam Deviation: 5 arcseconds
Working Range: 2000 ft. (600m)
Mount: 5/4" thread
Material: K9 glass
Weight: 0.2kg
Material Coating: Copper
Carrying Bag: Yes
360° Coverage: Six corner cube prisms allow seamless measurements from any angle.
Exceptional Accuracy: Delivers 5mm (1/4'') overall accuracy for precise results.
Dual Offset: +23.1mm for Leica users and -11mm for non-Leica total stations.
High Working Range: Up to 2000 ft. (600m) for use with Leica robotic total stations.
Durable Protection: Rubber mountings on both ends protect the prism from falls and impacts.
K9 Glass Construction: Ensures clear reflection and enhanced durability.
Lightweight Design: Weighs only 0.2kg for easy portability.
Versatile Mounting: Compatible with 5/4" thread poles.
Carrying Bag Included: Ensures safe storage and transport.
Cost-Effective Alternative: Provides exceptional performance at a more affordable price.
⭐️⭐️⭐️⭐️⭐️ T. Brown – Verified Buyer – January 29, 2025
"Great product, highly recommended"
⭐️⭐️⭐️⭐️⭐️ F. Nguyen – Verified Buyer – September 25, 2024
"From its design to its performance, this prism is clearly a high-quality product."
⭐️⭐️⭐️⭐️⭐️ S. Johnson – Verified Buyer – January 5, 2024
"A solid investment for any professional committed to accuracy."
⭐️⭐️⭐️⭐️ G. Smith – Verified Buyer – June 30, 2023
"Will definitely shop again."
⭐️⭐️⭐️⭐️⭐️ D. Anderson – Verified Buyer – July 13, 2023 "Accurate every time."
⭐️⭐️⭐️⭐️⭐️ H. Taylor – Verified Buyer – November 10, 2022
"This prism has exceeded my expectations in both functionality and longevity."
1. Is the GRZ4 an original Leica product?
No, this is a high-quality replacement model that delivers comparable performance to original Leica prisms at a lower cost.
2. What is the working range of the GRZ4 prism?
The prism has a working range of up to 2000 ft. (600m) when used with Leica robotic total stations.
3. What offsets does the GRZ4 prism support?
The GRZ4 supports:
- +23.1mm offset for Leica total stations.
- -11mm offset for non-Leica total stations.
4. How accurate is the GRZ4 360° prism?
It provides an accuracy of 5mm (1/4''), ensuring precise measurements in the field.
5. What is the prism made of?
The prism is constructed with K9 glass, known for its durability and excellent reflective properties.
6. How durable is the GRZ4 prism?
The GRZ4 features rubber mountings on the top and bottom, offering superior protection in case of accidental drops.
7. How lightweight is the GRZ4 prism?
The prism weighs only 0.2kg, making it one of the most lightweight and portable options available.
8. What mounting thread does it use?
It features a standard 5/4" thread, ensuring compatibility with most surveying poles and accessories.
9. Is a carrying bag included?
Yes, the GRZ4 comes with a carrying bag for safe storage and transport.
10. Who should use the GRZ4 360° prism?
This prism is ideal for surveyors who need a cost-effective, high-accuracy solution for:
- General surveying tasks
- Robotic total station applications
- Construction layout
- Topographic mapping
Shipping Policy
What are the shipping options available for my order?
We offer standard shipping options for all orders. Additionally, standard shipping for our products is free of charge.
How long does it take for my order to be delivered?
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Domestic Shipping (US): Standard shipping typically takes 4-7 business days.
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International Shipping: Delivery times vary depending on the destination country and customs regulations. Please allow 10-20 business days for international orders.
What carriers do you use for shipping?
We work with reliable carriers such as DHL or UPS, to ensure timely and efficient delivery.
What happens if my order is lost or damaged during shipping?
We take great care in packaging our products to ensure they arrive in perfect condition. In the unlikely event your order is lost or damaged in transit, please contact our customer service team immediately at sales@metricop.com. We will work with the carrier to resolve the issue and may offer a replacement or refund, depending on the situation.
Can I change my shipping address after my order has been placed?
Shipping addresses cannot be changed after an order has been placed. Please double-check your shipping address before completing your order to avoid delivery issues.
What should I know about customs duties and taxes for international orders?
For international orders, customers are responsible for any applicable customs duties, taxes, or fees required by the destination country. These costs are not included in the product price or shipping charges.
Returns and Exchanges Policy
What is your policy for returns and exchanges?
We accept returns and exchanges within 30 days of purchase. To initiate a return or exchange, please contact our customer service team at sales@metricop.com. Returned items must be unused, in their original packaging, and accompanied by proof of purchase.
Are there exceptions for returns?
- Items damaged due to customer mishandling are not eligible for return or exchange.
- Customized or personalized products cannot be returned unless defective.
Order Cancellation Policy
Can I cancel my order?
Yes, orders can be canceled as long as they have not yet been shipped. If you wish to cancel your order, please contact our customer service team as soon as possible. Once the order is shipped, it cannot be canceled, but you may request a return after delivery following our returns policy.
If you need further assistance, feel free to contact us at sales@metricop.com.
Worldwide Shipping
