Leica Style

Leica Style GPR111M Circular Prism

$158.24
5.0

Contact us for the best deal on this product.


The GPR111M Circular Prism is a cost-effective, offering precision, durability, and compatibility with Leica total stations for high-quality optical measurements.

Secure Payments
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
Shop Pay
Visa
  • Quick worldwide shipping with trusted carriers
  • Multiple safe payment options for peace of mind
  • Professional advice to choose the right equipment
  • 24/7 premium customer assistance

Product Information

Precision Circular Prism for Professional Surveying

The GPR111M delivers reliable optical measurement performance for surveying professionals using Leica total stations. Engineered for durability and accuracy, this circular prism combines cost-effectiveness with professional-grade precision.


Built for Demanding Field Conditions

The robust red polymer housing protects the optical element from environmental contaminants while maintaining measurement integrity. Weather-resistant construction ensures consistent performance across diverse site conditions, from urban construction to remote surveying locations.

Optimized Measurement Performance

With zero prism constant and minimal beam deviation, the GPR111M delivers precise distance measurements up to extended ranges. The integrated target plate enhances visibility for faster target acquisition and improved workflow efficiency in the field.


Key Professional Advantages

  • Compatible with all Leica total station systems for seamless integration
  • Durable polymer construction resists impact and environmental damage
  • Enhanced target visibility reduces setup time and measurement errors
  • Cost-effective solution without compromising measurement accuracy

Model: GPR111-M

For Total Station: Leica-compatible

Height Offset: 86.0mm

Prism Constant: +0.0mm

Beam Deviation: 5 arcseconds

Working Range: 2,500m

Mount: Leica-compatible

Material Coating: Copper

Holder Material: Red polymer

Carrying Bag: Yes

Features :

High Precision Accuracy

Zero prism constant and 5 arcsecond beam deviation for millimeter-perfect measurements

Extended Range Capability

Reliable measurements up to 2,500 meters for long-distance surveying applications

Weather-Resistant Design

Red polymer housing protects against dirt, moisture, and condensation in field conditions

Enhanced Visibility

Integrated target plate with copper coating ensures clear sighting and consistent reflectivity

Leica Compatibility

Purpose-built mounting system ensures seamless integration with Leica total stations

Complete Field Solution

Includes protective carrying bag for secure transport and storage between job sites

Cost-Effective Performance

Professional-grade precision at an accessible price point for budget-conscious projects

Durable Construction

Built to withstand demanding field conditions while maintaining measurement accuracy

Download Center
Reviews :
4.9/5
★★★★★
Based on verified reviews
★★★★★
Marcus Thompson
Professional Land Surveyor · Verified Purchase
Exceptional Performance for the Price Point
The GPR111M has exceeded my expectations for a cost-effective prism solution. We've been using it with our Leica TS16 for boundary surveys and the optical precision is consistently reliable. The build quality feels robust enough for daily field use without the premium price tag.
★★★★★
Sarah Chen
Civil Engineer · Verified Purchase
Perfect Compatibility with Leica Equipment
Seamless integration with our Leica total station fleet has made this prism an invaluable addition to our equipment inventory. The measurement accuracy is consistently within specifications for our infrastructure projects. Highly recommend for teams looking to optimize their surveying budget without compromising quality.
★★★★☆
Robert Martinez
Construction Site Manager · Verified Purchase
Durable Construction for Field Operations
After six months of heavy construction site use, this prism continues to deliver accurate measurements despite challenging conditions. The circular design provides excellent versatility for various angle measurements. Minor scuffs from rough handling haven't affected optical performance.
★★★★★
Jennifer Hayes
Professional Surveyor · Verified Purchase
Outstanding Value for Professional Applications
This prism delivers professional-grade performance at a fraction of OEM pricing. We've tested it extensively against our reference standards and the optical precision consistently meets our surveying requirements. Essential equipment for any surveying firm managing operating costs effectively.
★★★★★
David Kumar
Geospatial Engineer · Verified Purchase
Reliable Performance Across Multiple Projects
The GPR111M has proven itself across topographic surveys, construction layout, and monitoring applications. Consistent measurement accuracy and robust construction make it an excellent choice for professional surveyors. The compatibility with our existing Leica workflow eliminates any integration concerns.

What's in the Box

Everything you need to get started.

  • GPR111M Circular Prism Assembly
  • Protective Carrying Case
  • Quick Reference Guide
  • Cleaning Cloth

Note: Prism pole and tribrach sold separately.

Frequently Asked Questions

General
Is the GPR111M compatible with all Leica total stations?
Yes, the GPR111M Circular Prism is designed for full compatibility with Leica total stations and EDM instruments. Its precision-engineered optical characteristics ensure accurate distance measurements and reliable performance across the Leica equipment ecosystem.
What is the effective measurement range of this prism?
The GPR111M provides reliable optical measurements at distances typical for survey-grade circular prisms, generally effective up to 3-5 kilometers depending on atmospheric conditions and the specific total station being used. Performance may vary with environmental factors such as temperature, humidity, and visibility.
How durable is the GPR111M for field conditions?
The GPR111M is engineered for demanding field environments with robust construction that withstands typical surveying conditions. The prism housing provides protection against moisture, dust, and impact while maintaining optical precision. Regular cleaning and proper storage will maximize its operational lifespan.
What mounting options are available for this prism?
The GPR111M features standard threading compatible with most surveying prism poles and tribrach systems. It can be mounted on adjustable prism holders, tilting brackets, or fixed mounts depending on your specific measurement requirements. The universal mounting design ensures versatility across different surveying setups.
Does this prism require special calibration or maintenance?
The GPR111M is factory-calibrated and ready for immediate use. No special calibration procedures are required during normal operation. Routine maintenance involves keeping optical surfaces clean using appropriate lens cleaning materials and storing the prism in protective cases when not in use to maintain measurement accuracy.

Still have questions? Contact our technical support team.

This Shipping & Delivery Policy applies to orders placed through metricop.com and to quotations, proforma invoices and sales confirmations issued by Surveying Equipment Metricop LLC (“Metricop”, “we”, “us” or “our”), unless another selling entity or different shipping terms are expressly identified in the applicable quotation or invoice.

If a quotation, proforma invoice or written sales confirmation contains shipping terms that differ from this Policy, the terms in that document will control. Nothing in this Policy limits any mandatory rights available to a Consumer under applicable law.

1. Order acknowledgement and acceptance

An automated order confirmation only confirms that we have received the order. It does not constitute final acceptance of the order or confirmation of product availability.

An order is accepted when Metricop sends a written order acceptance or dispatch confirmation, or otherwise expressly confirms acceptance in writing.

Before acceptance, we may verify:

  • product availability;

  • price and specification accuracy;

  • payment status;

  • shipping address;

  • export or import restrictions;

  • compatibility or configuration information; and

  • suspected fraud or payment risk.

If we cannot accept an order, any payment already received will be returned using the original payment method.

2. Availability and shipping origin

Products may be dispatched from Metricop stock, a logistics partner, an authorised supplier or a manufacturer warehouse. The shipping country may therefore differ from Metricop’s registered business address.

Orders containing several products may be shipped in separate packages and may arrive on different dates.

Stock information is based on the information reasonably available when the order is placed and may change before final order acceptance. Products described as available, in stock or supplier stock are subject to final verification.

3. Processing and delivery estimates

Any processing, dispatch, transit or delivery time displayed on the website, quotation, invoice, order confirmation or tracking page is a good-faith estimate only, unless Metricop expressly confirms a guaranteed date in writing.

Where the website states “Estimated delivery: 4–7 business days,” this means the typical estimated delivery period for eligible in-stock orders after payment and order verification. It is not a guaranteed arrival date.

Delivery estimates may be affected by:

  • stock or supplier availability;

  • technical configuration or testing;

  • calibration or certification;

  • payment verification;

  • customer response time;

  • export documentation;

  • destination and remote-area service;

  • carrier capacity;

  • customs clearance;

  • import inspections;

  • public holidays, weather or other events outside our reasonable control.

Business days exclude weekends and public holidays applicable at the dispatch location, carrier hubs or destination.

If delivery by a particular date is essential, the Buyer must contact Metricop before placing or paying for the order. A requested date, project deadline or “required delivery” field does not become binding unless Metricop expressly accepts it in writing as a guaranteed delivery date.

If a material delay occurs, we will provide an updated estimate and any cancellation or refund options required by applicable law.

4. Shipping methods and charges

Shipping methods and charges depend on the product, destination, value, dimensions and required service.

Where “free shipping” or “shipping included” is stated, it covers only the standard transportation service expressly included in the order. Unless stated otherwise, it does not include:

  • customs duties, import VAT or local taxes;

  • brokerage or clearance fees;

  • remote-area or address-correction surcharges;

  • storage, demurrage or redelivery charges;

  • special permits or inspections;

  • return transportation; or

  • cargo insurance exceeding the carrier’s standard liability.

If an additional shipping charge becomes necessary before dispatch, we will request the Buyer’s approval. The order will not be dispatched with an unapproved material additional charge.

5. Customs, duties and importer responsibilities

Unless an order is expressly confirmed as DDP – Delivered Duty Paid, the recipient is responsible for customs clearance, import duties, VAT, taxes, brokerage charges and other destination-country costs.

The recipient may be treated as the importer of record and is responsible for providing accurate identification, tax numbers, permits and other information requested by customs authorities or the carrier.

Customs clearance time is outside Metricop’s direct control and is not included in any estimated delivery period unless expressly stated.

Metricop will not declare an incorrect value, description or country of origin or identify commercial goods as gifts.

6. Shipping addresses and delivery attempts

The Buyer is responsible for providing a complete and accurate delivery address, contact person, telephone number and any required customs information.

A request to change the address after order acceptance may result in delay, additional charges or cancellation if the shipment can no longer be redirected safely.

Delivery may require a signature. Delivery to the address, reception desk, mailroom, site office or person reasonably appearing authorised to receive the shipment will normally constitute delivery.

7. Risk of loss

For Consumers, risk of loss remains with Metricop until the Consumer or a person designated by the Consumer takes physical possession of the goods, where required by applicable law.

For Business Customers, the Incoterm stated in the quotation or invoice controls. If no different Incoterm is stated and Metricop arranges and prepays transportation, the order is shipped CPT Buyer’s delivery address, Incoterms® 2020. Risk passes to the Business Customer when the goods are handed to the first carrier, even though Metricop pays transportation to the stated destination.

Unless expressly included, cargo insurance beyond the carrier’s standard liability is not provided. Business Customers may request additional cargo insurance before order acceptance.

8. Inspection and transit damage

The recipient should inspect the shipment immediately upon delivery.

Visible external damage, missing packages or suspected tampering should be noted on the carrier’s delivery record. Photographs of the package, labels, contents and serial numbers should be taken before packaging is discarded.

Business Customers must notify Metricop of visible shipping damage, shortages or an incorrect product within five business days after delivery. Notification should include:

  • order or invoice number;

  • tracking number;

  • description of the issue;

  • photographs or video;

  • product and package labels; and

  • applicable serial numbers.

Failure to notify us promptly may prevent recovery from the carrier and may affect a Business Customer’s claim to the extent permitted by law. This does not limit non-waivable Consumer rights.

The recipient must retain all original packaging until Metricop confirms that it may be discarded.

9. Delayed, lost or misrouted shipments

Tracking information and carrier estimates are not guarantees.

If a shipment appears lost or materially delayed, please contact Metricop so that we can open a carrier investigation. Carrier investigations may require information or documents from the recipient.

For Business Orders where risk has already passed to the Buyer, Metricop’s assistance with a carrier claim does not mean that Metricop has reassumed the risk of loss.

10. Refused and undeliverable shipments

A Business Customer’s refusal to accept a conforming shipment, failure to provide customs information or failure to pay import charges does not constitute an authorised cancellation.

Actual return freight, storage, customs, brokerage, redelivery and other non-recoverable costs may be deducted from any amount otherwise refundable to a Business Customer.

Consumer rights regarding refused or undelivered shipments remain subject to applicable mandatory law.

11. Events outside our reasonable control

Metricop is not responsible for delays caused by events outside its reasonable control, including carrier disruption, customs action, export restriction, government order, labour dispute, natural disaster, severe weather, war, civil disturbance, epidemic, cyber incident, supplier interruption or infrastructure failure.

For Business Customers, Metricop is not liable for project delay, downtime, lost profit, substitute-equipment costs or other indirect or consequential loss resulting from a delivery delay, except where liability cannot lawfully be excluded.

12. Contact

Questions regarding shipping should be sent to:

Surveying Equipment Metricop LLC
30 North Gould Street
Sheridan, WY 82801, USA
Email: sales@metricop.com