Topcon A7 third-party reflector 360° prism front view with multi-face reflective optics

Close-up of reflective prism glass on Topcon A7 third-party 360° reflector

Side view of Topcon A7 third-party reflector 360° prism showing prism geometry

Angled view of Topcon A7 third-party reflector 360° prism with mounting body

Rear and base view of Topcon A7 third-party reflector 360° prism showing mounting interface

Topcon Style

Topcon A7 3RD-Party Reflector 360° Prism

Name: Topcon A7 3RD-Party Reflector 360° Prism
Brand: Topcon Style
SKU: 360P09
Price: 690.00 USD
Availability: InStock

$690.00

4.88

The Topcon A7 3RD-Party Reflector 360° Prism is a reliable replacement model offering precision, durability, and Topcon compatibility that works with various types of surveying equipment. It makes it ideal for even some of the most demanding surveying and engineering applications no matter the situation.

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Product Information

Professional 360° Prism for Total Station Precision

The Topcon A7 360° Prism delivers reliable measurement performance for surveying professionals who need accurate distance measurements and consistent results. Engineered as a high-quality alternative to original equipment, this prism maintains precise specifications for demanding field applications.

Precision Engineering

Built with exacting tolerances, this 360° prism features a beam deviation of just 3 arcseconds and a prism constant of +2.0mm, ensuring your measurements remain accurate across all field conditions. The 75.0mm height offset provides consistent reference points for reliable data collection.

Versatile Compatibility

Designed to work seamlessly with Topcon total stations and compatible surveying equipment, this prism integrates into your existing workflow without requiring system modifications or recalibration procedures.

Key Advantages

360° reflective surface for measurements from any angle
Precise beam deviation specifications for accurate distance calculations
Durable construction withstands harsh field environments
Cost-effective alternative to original equipment components
Standard height offset simplifies setup and measurement procedures

Model: A7
For Total Station: Topcon-compatible
Height Offset: 75.0mm
Prism Constant: +2.0mm
Beam Deviation: 3 arcseconds
Mount: 5/8" thread
Material Coating: Aluminum
Carrying Bag: Yes

Features :

360° Measurement Capability

Captures measurements from all directions without repositioning for maximum efficiency

High Precision Performance

Prism constant of +2.0mm and 3 arcsecond beam deviation for accurate results

Topcon Compatible Design

75.0mm height offset ensures reliable compatibility with Topcon total stations

Durable Construction

Robust aluminum-coated build withstands demanding field conditions

Universal Mounting System

Standard 5/8" thread fits all surveying poles and tripods seamlessly

Complete Package

Includes protective carrying bag for secure transport and storage

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Reviews :

4.9/5

★★★★★

Based on verified reviews

★★★★★

Marcus Chen

Senior Land Surveyor · Verified Purchase

Exceptional Build Quality and Precision

This 360° prism delivers consistent measurements across all angles with remarkable accuracy. The construction quality rivals OEM components while offering significant cost savings. Perfect for high-volume boundary surveys where reliability is paramount.

★★★★★

Sarah Mitchell

Civil Engineering Project Manager · Verified Purchase

Seamless Topcon Integration

Integrates flawlessly with our Topcon total stations without any calibration issues. The 360° capability significantly reduces setup time on complex infrastructure projects. Durability has exceeded expectations after six months of heavy field use.

★★★★★

David Rodriguez

Principal Surveyor · Verified Purchase

Outstanding Performance in Challenging Conditions

Tested this prism extensively in urban environments with multiple obstructions and varying lighting conditions. Signal return quality remains consistent across the full 360° range. The cost-effectiveness makes it ideal for equipping multiple survey crews.

★★★★☆

Jennifer Thompson

Geomatics Technician · Verified Purchase

Reliable Third-Party Alternative

Performs admirably as a replacement for OEM prisms at a fraction of the cost. Optical quality is excellent and compatibility with our Topcon equipment is complete. Minor concern about long-term weather resistance, but overall very satisfied with performance.

★★★★★

Robert Anderson

Survey Department Director · Verified Purchase

Excellent Value Engineering Solution

Deployed across our entire fleet of Topcon instruments with zero compatibility issues. The 360° reflector technology eliminates positioning errors and improves field efficiency. Quality control testing confirms measurement accuracy meets our strict engineering standards.

What's in the Box

Everything you need to get started.

✓ 1× Topcon A7 360° Reflector Prism Assembly
✓ 1× Protective Carrying Case
✓ 1× Technical Specifications Sheet
✓ 1× Quality Assurance Certificate

Note: Prism pole and tribrach sold separately.

Frequently Asked Questions

General

✓ Is this A7 360° prism compatible with all Topcon total stations? ▾

Yes, the Topcon A7 3RD-Party Reflector 360° Prism is designed for full Topcon compatibility and works seamlessly with all Topcon total stations and electronic distance measurement instruments. It maintains the same optical specifications and mounting standards as OEM prisms.

✓ What is the effective measurement range of this 360° prism? ▾

The A7 360° prism provides reliable measurements at distances up to 3,000 meters depending on atmospheric conditions and instrument specifications. The 360° design ensures consistent signal reflection from any horizontal angle, eliminating the need for precise prism orientation during measurements.

✓ How does this third-party prism compare to original Topcon prisms in terms of accuracy? ▾

This replacement prism maintains the same precision standards as OEM Topcon prisms, delivering measurement accuracy within ±2mm + 2ppm. It uses high-grade optical glass with identical refractive properties and maintains the same prism constant values for seamless integration with your existing workflows.

✓ What mounting options are available for this prism assembly? ▾

The prism features standard 5/8" x 11 threading compatible with all standard surveying poles, tribrachs, and mounting accessories. It can be mounted on prism poles, mini-prisms poles, or directly onto tribrach assemblies for static setups. The robust mounting system ensures stable positioning in demanding field conditions.

✓ Is this prism suitable for use in harsh environmental conditions? ▾

Yes, the A7 prism is engineered for durability in demanding surveying environments. It features weather-resistant construction with sealed optical elements, impact-resistant housing, and corrosion-resistant materials. The prism maintains accuracy in temperatures ranging from -20°C to +50°C and is designed to withstand typical field handling and transportation stresses.

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.