ROCK R3 vs R3 Pro vs Ultra
An expert comparison to help you choose the right equipment for your project.
| Feature | ROCK Ultra | ROCK R3 / R3 Pro V2 |
|---|---|---|
| Measurement Range | 1,000 m @ 80% / 500 m @ 20% reflectivity | 120 m @ 60% reflectivity (both) |
| Accuracy | 2-3 cm @ 120 m | 2-3 cm @ 40 m AGL |
| Point Rate | Up to 1,000,000 pts/s | R3 V2 320k single / 640k dual · Pro V2 640k / 1,280k |
| Returns | ≥7 returns | 2 returns |
| IMU / GNSS | 0.03° heading, 0.006° pitch-roll (PPK) | 0.03° heading, 0.006° pitch-roll (PPK) |
| Processing | ROCK Cloud | ROCK Cloud |
Pricing shown reflects average US rates — indicative ranges, not a quote. Actual costs vary by location based on local market conditions, regulations, and project logistics — both within the US and internationally. Get a custom quote
ROCK Ultra
Flagship Aerial LiDAR
The ROCK Ultra is the flagship aerial LiDAR of the ROCK line: a 1,000 m measurement range at 80% reflectivity, ≥7 returns and up to 1 million points per second for large-area mapping.
Pros
- Longest published reach in the ROCK line
- ≥7 returns for vegetation
- Platform agnostic
- ROCK Cloud processing
- Enterprise support
Cons
- Highest investment
- Highest power draw (45 W typical)
- More complex setup
Best For
ROCK R3 / R3 Pro V2
Professional Aerial LiDAR Options
The R3 V2 (16-laser) and R3 Pro V2 (32-laser) offer strong performance at accessible price points for standard survey work and smaller mapping projects. Both sheets publish the same 120 m measurement range; the Pro doubles the point rate.
Pros
- Dual aerial (PPK) and handheld (SLAM) modes
- ROCK Cloud integration
- Two point-rate tiers
- 26 MP camera included
- DJI SKYPORT or Universal Mount
Cons
- Shorter measurement range than Ultra
- Two returns vs the Ultra's ≥7
- Less suitable for large areas
Best For
Our Expert Verdict
The ROCK Ultra is the flagship for reach and canopy penetration — 1,000 m at 80% reflectivity and ≥7 returns. The R3 Pro V2 offers strong value for standard survey work at 640k/1,280k pts/s, and the R3 V2 is the accessible entry point at 320k/640k. Both R3 sheets publish the same 120 m measurement range at 60% reflectivity.
Choose ROCK Ultra if...
Choose ROCK Ultra for large-area mapping, utility corridors, and when maximum published range and return count are essential.
Choose ROCK R3 / R3 Pro V2 if...
Choose R3 V2 / R3 Pro V2 for standard survey work, construction, and budget-conscious LiDAR operations.
Download the Spec Sheets
Original manufacturer documents, free with no email required — verified against each manufacturer's live copy.
Browse the full library: Equipment Spec Sheets & Downloads →
Frequently Asked Questions
Is the Ultra worth the extra cost?
For large-area mapping and long corridors, yes — it is the only ROCK sensor with a 1,000 m measurement range (at 80% reflectivity) and ≥7 returns. For smaller sites flown around 40 m AGL, the R3 Pro V2 delivers the same published 2-3 cm accuracy class.
Which works with DJI drones?
All three. ROCK publishes a DJI M300/M350 SKYPORT quick-release interface on the R3 V2, R3 Pro V2 and Ultra sheets, plus an optional Universal Mount (32 × 32 mm pattern) for other platforms.
How does ROCK Cloud compare to DJI Terra?
ROCK Cloud is the processing path bundled with ROCK sensors (500 GB for one year on the R3 and Ultra sheets); DJI Terra is the simpler route if you fly only DJI payloads such as the Zenmuse L2 or L3.
What accuracy should I expect?
ROCK publishes 2-3 cm system accuracy for all three: at 40 m AGL for the R3 V2 and R3 Pro V2, and at 120 m for the Ultra. None of the sheets condition those figures on ground control points — real-world results still depend on the flight plan, the GNSS solution and the control used.
Do I need RTK for ROCK LiDAR?
ROCK's sheets list PPK (post-processed kinematic) as the operating mode for all three sensors, with GNSS tracking across BDS, GPS, GLONASS and Galileo. Good base-station or CORS data is what drives the trajectory solution; ground control remains the independent check.
How much data does each sensor capture?
R3 V2: 320,000 pts/s single return, 640,000 dual. R3 Pro V2: 640,000 single, 1,280,000 dual. Ultra: up to 1,000,000 pts/s across a 100-1,000 kHz scanning frequency.
Professional Equipment In This Comparison
The professional equipment in this comparison, compared spec by spec. Specifications shown are the manufacturers' published figures. Models THE FUTURE 3D operates are identified on their own pages.
ROCK Ultra
Longest-Range ROCK Drone LiDAR
ROCK R3 Pro V2
Premium Third-Party LiDAR
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Professional Services Using This Equipment
The Future 3D delivers these professional services with its own equipment fleet — each service page names the instruments we deploy.
Drone Photogrammetry
Aerial 3D mapping, orthomosaic creation, and terrain modeling
LiDAR Drone Surveying & Mapping
Survey-grade topographic mapping with RTK accuracy
Drone Inspections
Safe, efficient roof, facade, and infrastructure inspections
Industries That Benefit From This Technology
ROCK Ultra and ROCK R3 / R3 Pro V2 technology drives innovation across these key industries.
Real Estate
Immersive property tours and marketing assets
Construction
As-built documentation, progress monitoring, and scan data for BIM
Hospitality
Hotel virtual tours and event space showcases
Warehouses & Logistics
Warehouse documentation and facility planning
Sports & Entertainment
Stadium documentation and venue tours
Utilities
Infrastructure mapping and corridor surveys
Available Nationwide
The Future 3D provides professional 3D scanning services across the United States.
Florida (Headquarters)
Northeast
West Coast
South & Midwest
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