Product Information

Professional Mini Prism for Precision Surveying

Name: Leica Style GMP101M Mini Prism
Brand: Leica Style
SKU: MINI04
Price: 260.00 USD
Availability: InStock

The GMP101M Mini Prism delivers Leica-compatible precision for surveying professionals who demand accuracy without compromise. Built for construction sites, engineering projects, and field surveys where reliable measurements are critical.

Precision Engineering

Achieve consistent measurements with 1.0mm centering accuracy and 3 arcsecond beam deviation. The +17.5mm reflector constant ensures compatibility with your existing Leica systems while maintaining the precision standards your projects demand. Built-in target plate with level bubble streamlines setup and eliminates guesswork in the field.

Extended Range Performance

Cover more ground with confidence using the 7,000 ft working range capability. Whether you're measuring property boundaries, setting construction points, or conducting topographic surveys, this mini prism maintains signal strength and accuracy across extended distances, reducing the need for intermediate setups.

Key Advantages

• Leica-compatible design works seamlessly with existing equipment
• Integrated attachment spike provides stable positioning on any terrain
• Cost-effective alternative without sacrificing measurement quality
• Compact form factor reduces transport weight and storage space

Model: GMP101M

For Total Station: Leica-compatible

Height Offset: 86.0mm

Prism Constant: +17.5mm

Beam Deviation: 3 arcseconds

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

Mount: Leica-compatible

Material Coating: Copper

Carrying Bag: Yes

Features :

7,000 ft Working Range

Exceptional distance capability for large-scale surveying and construction projects

High Precision Performance

1.0mm centering accuracy and 3 arcseconds beam deviation for reliable measurements

+17.5mm Reflector Constant

Consistent calibration value ensures accurate distance measurements every time

Built-In Target & Level

Integrated target plate and level bubble enhance alignment precision and setup speed

Durable Metal Construction

Sturdy metal holder with attachment spike ensures stability on various terrain types

Leica Compatibility

Direct replacement for Leica prisms with guaranteed performance standards

Compact & Portable Design

Lightweight mini prism with included carrying bag for easy field transport

Cost-Effective Solution

Professional-grade performance at competitive pricing for budget-conscious teams

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Reviews :

4.7/5

★★★★★

Based on verified reviews

★★★★★

Marcus Chen

Land Surveyor · Verified Purchase

Excellent Leica compatibility at fraction of the cost

This mini prism integrates seamlessly with our Leica total stations and delivers consistent accuracy matching OEM specifications. The build quality is impressive for the price point, and we've been using it extensively on boundary surveys without any issues.

★★★★☆

Sarah Rodriguez

Construction Engineer · Verified Purchase

Reliable performance for construction layout

We've deployed multiple GMP101M prisms across our construction sites and they consistently perform well in various environmental conditions. The compact size is perfect for tight spaces and the durability has exceeded expectations given the cost savings.

★★★★★

David Thompson

Senior Surveyor · Verified Purchase

Outstanding value for professional applications

After six months of field use, this prism has maintained excellent optical quality and mechanical integrity. The measurement accuracy is indistinguishable from genuine Leica prisms at a significantly lower investment cost.

★★★★☆

Jennifer Walsh

Project Manager · Verified Purchase

Cost-effective solution for multi-instrument setups

We equipped our entire survey crew with these mini prisms to standardize our measurement workflow. The consistency across multiple units is excellent and the budget savings allowed us to invest in additional equipment.

★★★★★

Robert Kim

Engineering Technician · Verified Purchase

Durable and accurate for demanding field conditions

This mini prism has withstood harsh weather conditions and rough handling while maintaining precise measurements. The optical quality remains excellent after extended use, making it an ideal replacement for expensive OEM alternatives.

What's in the Box

Everything you need to get started.

✓ 1× Leica Style GMP101M Mini Prism Assembly
✓ 1× Protective Carrying Case
✓ 1× Installation Hardware Set
✓ 1× Technical Specification Sheet

Note: Prism pole and tribrach sold separately.

Frequently Asked Questions

General

✓ Is the GMP101M compatible with all Leica total stations? ▾

Yes, the GMP101M is designed with full Leica compatibility standards, ensuring seamless integration with Leica total stations and robotic instruments. The prism delivers consistent measurement accuracy across the Leica instrument ecosystem.

✓ What is the measurement accuracy of the mini prism? ▾

The GMP101M delivers professional-grade accuracy with minimal measurement deviation, typically within ±2mm at standard measurement distances. The precision-manufactured glass prism ensures consistent reflectance and maintains accuracy throughout extended field operations.

✓ What mounting options are available for the GMP101M? ▾

The mini prism features a standard 5/8" x 11 TPI threaded mount, compatible with most surveying poles, tribrach adapters, and prism poles. The compact design allows for flexible mounting configurations in confined spaces or detail surveying applications.

✓ How durable is the GMP101M for field conditions? ▾

The GMP101M is built for demanding field environments with weather-resistant construction and impact-resistant housing. The prism maintains optical integrity in temperatures ranging from -20°C to +50°C and features protective coatings to prevent degradation from UV exposure and moisture.

✓ What is the effective measurement range of this mini prism? ▾

The GMP101M provides reliable measurements at distances up to 2,500 meters with compatible total stations under optimal conditions. The high-quality retroreflective surface ensures strong signal return for consistent performance across varying atmospheric conditions and lighting environments.

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.

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