DJI Zenmuse L3: Published Specs, Sensor Details, and Aircraft Fit
Announced as DJI's first long-range aerial LiDAR system, the Zenmuse L3 integrates a 1535 nm laser and dual 100 MP cameras for the Matrice 400 platform.
The DJI Zenmuse L3 is an aerial Light Detection and Ranging (LiDAR) and photogrammetry payload announced on November 5, 2025, as reported by DroneDJ.
Built for the DJI Matrice 400 aircraft, the system combines a self-developed 1535 nanometer (nm) laser sensor with dual 100 Megapixel (MP) mapping cameras. DJI positions the sensor unit as its first long-range, high-accuracy aerial survey solution, though initial reporting leaves pricing, distribution dates, and operational weight figures unstated.
What the DJI Zenmuse L3 Is
The DJI Zenmuse L3 is an integrated aerial surveying payload that pairs a LiDAR sensor with two mapping cameras. The hardware relies on a 1535 nm laser sensor paired with two 100 MP mapping cameras designed to capture elevation data and surface imagery in a single pass. The system is built for the Matrice 400 airframe.
The initial product disclosure occurred on November 5, 2025, as reported by DroneDJ. That disclosure described the unit as DJI's first long-range, high-accuracy aerial LiDAR system, though the report omitted price and availability.
LiDAR Specifications and Detection Range
The primary sensor in the Zenmuse L3 uses a self-developed 1535 nm wavelength laser capable of reaching a detection range of up to 950 meters on targets with 10 percent reflectivity. It operates at an emission rate of 2 million pulses per second and records up to 16 returns. The scanner uses a Star-Shaped scanning mode for denser, more complete point clouds.
Precision figures published in the DroneDJ report state a vertical accuracy of 3 centimeters at a flight altitude of 120 meters, with a measurement repeatability of 5 millimeters at a distance of 150 meters. The unit achieves a beam divergence of 0.25 milliradians (mrad), producing a beam spot roughly five times smaller than the beam spot on the Zenmuse L2.
| Specification | Manufacturer Claim | Operational Context |
|---|---|---|
| Laser Wavelength | 1535 nm | Self-developed by DJI |
| Maximum Detection Range | Up to 950 m | Includes objects with 10% reflectivity |
| Pulse Rate | 2 million pulses per second | Also records up to 16 returns |
| Beam Divergence | 0.25 mrad | Beam footprint is roughly five times smaller than the Zenmuse L2 |
| Vertical Accuracy | 3 cm at 120 m altitude | Supports 1:500 and 1:1000 mapping scales |
| Measurement Repeatability | 5 mm at 150 m | Microsecond-level time synchronization is also listed |
Dual 100 MP Mapping Cameras
Photogrammetry on the Zenmuse L3 is handled by two 100 MP RGB mapping cameras rather than a single optical sensor. Each camera houses a 4/3 CMOS sensor equipped with a mechanical shutter. Working together, the two optical assemblies deliver a combined horizontal field of view measuring 107 degrees.
The optical setup achieves a Ground Sample Distance (GSD) of 3 centimeters from an operating flight altitude of 300 meters.
Coverage Capacity and Survey Workflow
Flight efficiency figures published for the Zenmuse L3 describe coverage capabilities reaching up to 10 square kilometers (km2) during a single flight conducted at an altitude of approximately 300 meters. DJI states coverage of up to 100 km2 per day.
DJI says accuracy is maintained with 20% side overlap. LiDAR and RGB data are captured simultaneously.
Matrice 400 Aircraft and Software Support
The Zenmuse L3 is built for the DJI Matrice 400. The DroneDJ report lists the D-RTK 3 Multifunctional Station for centimeter-level positioning, and the software DJI Pilot 2, DJI Terra, DJI Modify and DJI FlightHub 2.
What to Verify Before Relying on the System
All technical metrics cited for the payload are DJI's own claims as reported by DroneDJ; the page has no independent test. The initial report did not disclose payload weight, operating power draw, retail pricing, or scheduled delivery windows.
What Would Change This Read
Three things would change this read: a stated price and ship date, independent accuracy tests, and published weight and power draw.
Drones and UAS FAQs
What is the DJI Zenmuse L3?
The DJI Zenmuse L3 is an aerial surveying payload announced on November 5, 2025, that integrates a self-developed 1535 nm LiDAR sensor and two 100 MP RGB mapping cameras designed for the DJI Matrice 400 aircraft.
What is the Zenmuse L3's LiDAR detection range?
The Zenmuse L3 features a stated LiDAR detection range of up to 950 meters on targets with 10 percent reflectivity, operating at a pulse rate of 2 million pulses per second with up to 16 returns.
Which drone carries the Zenmuse L3?
The Zenmuse L3 is built to mount on the DJI Matrice 400 aircraft, integrating with the D-RTK 3 Multifunctional Station for centimeter-level positioning.
How much area can the Zenmuse L3 cover?
The system is stated to cover up to 10 square kilometers in a single flight at an altitude of approximately 300 meters, and up to 100 km2 per day while maintaining accuracy with 20 percent side overlap.
How much does the Zenmuse L3 cost?
The DroneDJ report does not state price or availability.