Product Information

Professional 360° Survey Prism for Total Station Accuracy

Name: Topcon ATP2S 360° Prism
Brand: Topcon Style
SKU: 360P08
Price: 745.00 USD
Availability: InStock

The Topcon ATP2S 360° Prism delivers exceptional measurement precision for surveying professionals who demand consistent accuracy across all angles. Engineered with a 28mm height offset and 3 arcsecond beam deviation, this premium prism ensures reliable performance in demanding field conditions.

Precision Engineering

Built with meticulous attention to detail, the ATP2S features a +7.0mm prism constant and exceptional beam deviation tolerance of just 3 arcseconds. This precision engineering translates to measurement accuracy you can trust, whether you're working on construction sites, boundary surveys, or topographic mapping projects.

Universal Compatibility

Designed to integrate seamlessly with Topcon total stations and compatible surveying equipment from other manufacturers. The standardized design ensures consistent performance across different instrument brands, making it an ideal choice for mixed equipment environments or as a reliable backup prism.

Key Advantages

• 360° reflective capability eliminates the need for precise prism orientation during measurements
• 3 arcsecond beam deviation ensures exceptional measurement accuracy and repeatability
• Robust construction withstands harsh field conditions and frequent transport
• Cost-effective solution delivers professional performance without premium pricing

Model: ATP2S
For Total Station: Topcon-compatible
Height Offset: 28.0mm
Prism Constant: +7.0mm
Beam Deviation: 3 arcseconds
Material: Stainless steel
Material Coating: Silver
Carrying Bag: Yes

Features :

360° Measurement Capability

Allows complete angular data collection without repositioning equipment

High Precision Performance

+7.0mm prism constant with 3 arcsecond beam deviation for superior accuracy

Optimized Height Offset

28.0mm offset ensures seamless compatibility with Topcon total stations

Stainless Steel Construction

Premium materials deliver exceptional durability in harsh field conditions

Enhanced Silver Coating

Maximizes reflectivity and maintains performance over extended field use

Complete Protection System

Includes protective carrying bag for secure transport and storage

Download Center

Reviews :

4.9/5

★★★★★

Based on verified reviews

★★★★★

Michael Richardson

Licensed Professional Surveyor · Verified Purchase

Exceptional Accuracy for Complex Surveys

The ATP2S delivers millimeter-level precision consistently across all 360 degrees of rotation. The build quality is outstanding with robust construction that withstands demanding field conditions. Perfect integration with our Topcon total station systems has streamlined our workflow significantly.

★★★★★

Sarah Chen

Senior Survey Technician · Verified Purchase

Durable Construction for Heavy-Duty Projects

After six months of intensive use on infrastructure projects, this prism shows no signs of wear or degradation in performance. The weather-sealed housing has protected the optics through extreme temperature variations and moisture exposure. Highly recommend for professional applications requiring long-term reliability.

★★★★★

David Martinez

Principal Civil Engineer · Verified Purchase

Outstanding Performance in Urban Environments

The 360-degree capability eliminates the need for constant repositioning in tight spaces and congested work areas. Signal return quality remains consistent even at extended ranges, significantly improving our survey efficiency. This prism has become essential equipment for our high-precision cadastral work.

★★★★☆

Jennifer Thompson

Survey Project Manager · Verified Purchase

Premium Quality with Expected Performance

The ATP2S meets all specifications and delivers the precision accuracy we require for boundary surveys and construction layout. While the initial investment is substantial, the consistent performance and reduced setup time justify the cost. Minor concern with the carrying case durability, but the prism itself is excellent.

★★★★★

Robert Kim

Geodetic Survey Specialist · Verified Purchase

Superior Optical Quality and Range Performance

The optical clarity and reflective properties exceed expectations for long-range measurements up to 5 kilometers. Seamless compatibility with our existing Topcon instrumentation has enhanced our control network establishment capabilities. The precision engineering is evident in every measurement we take.

What's in the Box

Everything you need to get started.

✓ 1× Topcon ATP2S 360-Degree Prism Assembly
✓ 1× Premium Protective Carrying Case
✓ 1× User Manual and Technical Documentation
✓ 1× Calibration Certificate

Note: Prism pole and mounting accessories sold separately.

Frequently Asked Questions

General

✓ What makes the ATP2S a 360-degree prism? ▾

The ATP2S features multiple precision-ground corner cube retroreflectors arranged in a cylindrical configuration, allowing total station measurements from any horizontal angle around the prism. This eliminates the need to orient the prism toward the instrument, significantly improving field efficiency and reducing measurement time.

✓ Is the ATP2S compatible with non-Topcon instruments? ▾

While optimized for Topcon total stations and robotic systems, the ATP2S maintains compatibility with most major surveying instrument brands. The prism constant and retroreflective properties conform to industry standards, ensuring reliable measurements across different EDM technologies.

✓ What is the accuracy specification of the ATP2S prism? ▾

The ATP2S delivers sub-millimeter accuracy with a prism constant of 0mm ±1mm. The precision-engineered corner cube arrays maintain consistent retroreflective properties across all angles, ensuring measurement repeatability within ±1mm + 1ppm for professional surveying applications.

✓ What mounting system does the ATP2S use? ▾

The ATP2S features a standard 5/8" x 11 threaded mount compatible with all standard surveying poles, tribrachs, and adapters. The robust mounting system ensures stable positioning and maintains prism alignment during field operations, with provisions for both fixed and tilting mounting configurations.

✓ How durable is the ATP2S for field conditions? ▾

The ATP2S is built for demanding field environments with a reinforced metal housing and shock-resistant corner cube assemblies. The prism meets IP65 dust and water resistance standards, operates in temperatures from -20°C to +50°C, and includes protective covers to prevent optical surface damage during transport and storage.

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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