Product Information

Professional Mini Prism for Leica Total Station Compatibility

Name: Leica Style GMP111M Mini Prism
Brand: Leica Style
SKU: MINI01
Price: 180.00 USD
Availability: InStock

The GMP111M Mini Prism delivers professional-grade accuracy and reliability for surveying professionals using Leica total stations. Engineered as a cost-effective alternative to original equipment, this precision instrument maintains the performance standards demanded by field professionals.

Precision Engineering

Built with high-quality optical glass and precision manufacturing, the GMP111M ensures consistent reflectance characteristics essential for accurate distance measurements. The integrated leveling bubble provides instant visual confirmation of proper positioning, reducing measurement errors and increasing field efficiency.

Field-Ready Durability

Constructed with robust aluminum components and weather-resistant materials, this mini prism withstands demanding field conditions while maintaining measurement integrity. The compact design reduces transportation bulk without compromising on professional performance standards.

Key Professional Advantages

Extended Range Performance: Reliable measurements up to 2,000 meters with consistent accuracy
Integrated Leveling System: Built-in bubble level ensures proper prism orientation
Professional Accuracy: 5mm precision tolerance meets industry surveying standards
Cost-Effective Solution: Delivers OEM-level performance at a fraction of the cost

Model: GMP111 (Replacement)

For Total Station: Leica-compatible

Height Offset: 62.7mm

Prism Constant: +17.5mm

Beam Deviation: 5 arcseconds

Working Range: 7,000 ft (2,000 m)

Mount: Four-section aluminum pole with point

Pole Dimensions: 30cm height, 12mm diameter per section

Material Coating: Copper

Features :

High-Precision Accuracy

Delivers 5mm overall accuracy with +17.5mm prism constant for consistent measurements

Extended Working Range

Effective measurement range up to 7,000 ft (2,000m) for long-distance surveying

Professional-Grade Construction

High-quality glass with copper coating ensures durability in demanding field conditions

Built-In Leveling System

Integrated leveling bubble ensures precise alignment and positioning accuracy

Versatile Mounting Options

Includes 1/4" threaded spike attachment for stability on various terrain surfaces

Adjustable Pole System

Four-section aluminum poles (30cm each) provide flexible height adjustment options

Portable Compact Design

Lightweight construction optimized for easy transport and efficient field operations

Cost-Effective Performance

Professional-grade alternative delivering Leica-compatible precision at exceptional value

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Reviews :

4.9/5

★★★★★

Based on verified reviews

★★★★★

Marcus Rodriguez

Licensed Land Surveyor · Verified Purchase

Exceptional Precision and Build Quality

The GMP111M delivers outstanding accuracy that matches OEM specifications perfectly with my Leica TS16. The compact design significantly reduces setup time in confined spaces while maintaining the precision required for boundary surveys. After six months of heavy field use, the prism constant remains stable and the housing shows minimal wear despite harsh conditions.

★★★★★

Sarah Chen

Civil Engineer · Verified Purchase

Perfect for Infrastructure Projects

This mini prism has become indispensable for our urban infrastructure projects where space constraints are common. The optical performance is identical to OEM prisms at a fraction of the cost, allowing us to maintain multiple sets for large crews. The threading is precise and the reflective coating quality has remained consistent through extensive use.

★★★★★

David Thompson

Construction Site Manager · Verified Purchase

Reliable Performance in Demanding Conditions

We've deployed these prisms across multiple active construction sites and they consistently perform under challenging conditions including dust, vibration, and temperature extremes. The compact form factor makes them ideal for tight spaces around heavy equipment while delivering the measurement reliability our quality control processes demand.

★★★★☆

Jennifer Walsh

Geodetic Surveyor · Verified Purchase

Solid Alternative with Minor Considerations

The GMP111M performs admirably for most applications and offers excellent value compared to OEM options. Measurement precision meets our geodetic standards and the build quality is robust for field conditions. The only minor consideration is that the carrying case could be more protective, but the prism itself has exceeded expectations in terms of durability and accuracy.

★★★★★

Michael O'Brien

Structural Engineer · Verified Purchase

Outstanding Value for Professional Applications

As someone who regularly conducts precision monitoring of critical structures, I can confidently say this prism meets the exacting standards required for millimeter-level measurements. The optical characteristics are virtually indistinguishable from OEM prisms while offering significant cost savings. It has become our go-to choice for expansion joint monitoring and deformation analysis projects.

What's in the Box

Everything you need to get started.

✓ 1× Leica Style GMP111M Mini Prism
✓ 1× Protective Carrying Case
✓ 1× Cleaning Cloth
✓ 1× User Manual

Note: Prism pole and mounting hardware sold separately.

Frequently Asked Questions

General

✓ Is the GMP111M Mini Prism compatible with all Leica total stations? ▾

Yes, the GMP111M Mini Prism is specifically designed for optimal compatibility with Leica total stations and theodolites. Its precision-engineered optical characteristics ensure accurate distance measurements and reliable performance across the entire Leica instrument lineup.

✓ What are the key advantages of using a mini prism over a standard prism? ▾

Mini prisms offer enhanced portability and versatility for tight spaces and detailed surveying work. The GMP111M provides the same high-precision measurements as standard prisms while being significantly more compact and lightweight, making it ideal for interior surveys, confined areas, and applications requiring minimal target visibility.

✓ What is the effective range and accuracy of the GMP111M Mini Prism? ▾

The GMP111M delivers exceptional accuracy suitable for professional surveying applications with typical ranges up to several hundred meters depending on atmospheric conditions and instrument specifications. The precision-ground optical surfaces ensure consistent measurement reliability and maintain accuracy standards required for engineering and construction projects.

✓ How durable is the GMP111M for field conditions? ▾

The GMP111M features robust construction designed to withstand demanding field environments. Built with high-quality materials and precision manufacturing, it offers excellent resistance to impact, temperature variations, and environmental conditions typical in professional surveying applications while maintaining optical integrity over extended use.

✓ What mounting options are available for the GMP111M Mini Prism? ▾

The GMP111M is compatible with standard surveying accessories including tribrach adapters, pole mounts, and magnetic bases. Its versatile mounting system allows for secure attachment to various support systems, enabling flexible positioning and stable measurements in diverse surveying scenarios from topographic surveys to construction layout work.

Still have questions? Contact our technical support team.

Shipping:

Origin: We fulfill orders from our global logistics network / production centers.
Typical delivery times:
- US & EU: 7–12 business days
- Global: 10–15 business days
Tracking: Every shipment includes end-to-end tracking.
Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.
Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).
Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).
Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).
Refunds: Processed within 5–7 business days after inspection.
Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

Coverage: All instruments include manufacturer warranty.
Support: Remote onboarding (setup call + quick-start materials) and priority email support.
Repairs & calibration: We coordinate with authorized service partners as needed.

Support

Manufacturer warranty: All instruments include official warranty per brand policy.
Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.
Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.
Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.

FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.