Leica GPR121 PRO Circular Prism with Holder
Leica GPR121 PRO Circular Prism with Holder is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Why Choose Absolute Accuracy
Why Choose Absolute Accuracy
Since 2008, we’ve been helping pros across Los Angeles get the right gear for the job. Our team’s got your back with certified, calibrated surveying and construction equipment you can count on. We offer quick shipping, solid support, and great prices on top brands. Shop with confidence. Everything we sell is tested, reliable, and ready to perform.
Leica GPR121 PRO Circular Prism with Holder
All Instruments Will Ship Calibrated
Certification Provided For Optical & Lasers
Description
Description
Overview
The Leica GPR121 PRO Circular Prism with Holder is a professional-grade reflector designed for accurate total station distance measurements in demanding survey and construction workflows. Built with a precision circular prism, anti-reflex coating, and a durable metal holder, the GPR121 provides reliable performance for everyday layout, control, traversing, monitoring, and topographic survey work.
The removable GPR121 target plate gives crews added flexibility in the field, making it easier to aim and sight the prism when needed while still allowing the target plate to be removed for specific setups.
Key Features
- Leica GPR121 PRO circular prism with holder
- Leica part number: 641617
- Precision circular prism with anti-reflex coating
- Mounted in a durable metal holder
- Removable GPR121 target plate
- Centering accuracy: 1.0 mm
- Measurement range: up to 3,500 m / 11,500 ft
- Leica prism offset: 0.0 mm
- Absolute prism constant: -34.4 mm
- Designed for Leica total station reflector workflows
- Ideal for control, layout, traversing, monitoring, and general survey work
Precision Prism with Anti-Reflex Coating
The GPR121 is built for users who need dependable reflector performance and consistent measurement results. The anti-reflex coating helps improve EDM measurement quality by reducing unwanted reflections, while the metal holder provides the durability needed for regular field use.
This makes the GPR121 a strong all-around prism option for crews using Leica total stations on jobs where accuracy, visibility, and long-range performance matter.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Type | Circular prism with holder |
| Leica Part Number | 641617 |
| Prism Type | Precision circular prism |
| Coating | Anti-reflex coating |
| Holder | Metal holder |
| Target Plate | Removable |
| Centering Accuracy | 1.0 mm |
| Range | Up to 3,500 m / 11,500 ft |
| Leica Prism Offset | 0.0 mm |
| Absolute Prism Constant | -34.4 mm |
| Mounting | Leica-style prism holder / carrier setup |
Ideal For
- Leica total station measurements
- Construction layout
- Survey control
- Traversing
- Monitoring points
- Topographic surveys
- Long-range reflector observations
- General survey and construction field work
What’s Included
-
1 × Leica GPR121 PRO Circular Prism with Holder
Leica p/n: 641617 - 1 × Removable target plate
Reliable Leica Reflector for Field Survey Work
The Leica GPR121 PRO is a dependable circular prism assembly for professional survey crews who need accuracy, range, and durability in one reflector setup. With its anti-reflex coated prism, metal holder, removable target plate, 1.0 mm centering accuracy, and 3,500 m range, the GPR121 is well suited for daily Leica total station workflows.
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