DJI Zenmuse L2

Incorporating the power of the latest LiDAR system, the DJI Zenmuse L2 is a revolution in precise 3D data collection. It features a 4/3 CMOS RGB mapping camera, a Livox LiDAR module and a high-precision IMU. Thanks to its 3-axis stabilized gondola, it guarantees exceptionally sharp scans. What's more, its ability to cover an extended radius enables it to generate point clouds with impressive speed.

The Zenmuse L2's efficiency is evident in its ability to detect minute objects at considerable distances, even through dense vegetation. As a result, the digital elevation models it produces are of unrivalled accuracy. What's more, its support for up to 5 returns enhances its accuracy on bare ground, while its two scanning modes make it invaluable for state-of-the-art topographic surveys.

One of the greatest strengths of this technology is its instant start-up capability. As soon as it is powered up, Zenmuse L2 is ready to collect valuable data, both LiDAR and photogrammetric. And with the support of GNSS and the internal IMU, it guarantees vertical accuracy of 4 cm and horizontal accuracy of 5 cm.

Operating in symbiosis with the Matrice 350 RTK and DJI Terra, the Zenmuse L2 is an all-in-one solution for professionals in a wide range of fields, including surveying, mapping, energy, forestry and construction. In short, whether for its accuracy, portability or ease of use, the DJI Zenmuse L2 redefines the standards of modern mapping.

Contents:

General
Product Name	Zenmuse L2
Dimensions	155 x 128 x 176 mm (L x W x H)
Weight	905 ± 5 g
Power supply	28 W (standard) 58 W (max.)
Protection class	IP54
Compatible devices	300 RTK matrix (DJI RC Plus required) Matrix 350 RTK
Storage temperature	-20 to 60° C

LiDAR
Measurement accuracy (RMS 1σ)	2 cm at 150 m
Maximum returns supported	5
Scanning modes	Non-repetitive scan model, repetitive scan model
FOV (field of view)	Repetitive scan patterns: 70° (horizontal), 3° (vertical) Non-repetitive scan patterns: 70° (horizontal), 75° (vertical)
Min. detection range	3 m
Laser beam divergence	0.2 mrad (horizontal), 0.6 mrad (vertical)
Laser wavelength	905 nm
Laser spot size	4 cm (horizontal), 12 cm (vertical) at 100 m (FWHM)
Laser pulse emission frequency	240 kHz
Laser safety	Class 1 (IEC 60825-1:2014)
Accessible emission limit (AEL)	233.59 nJ
Reference opening	Effective aperture: 23.85 mm (equivalent to a circular aperture)
Max. laser pulse power within 5 nanoseconds	46,718 W

Sensor
CMOS 4/3, effective pixels	20 MP
Objective	FOV: 84 24 mm equivalent Aperture: f/2.8 to f/11 Focus points: 1 m to ∞ (with autofocus)
Shutter speed	Mechanical shutter: 2 to 1/2,000 s Electronic shutter: 2 to 1/8,000 s
Number of shutters	20 0000
Photo ratio	5 280 x 3 956 (4:3)
Still photography modes	Single shot: 20 MP Interval: 20 MP JPEG time interval: 0.7/1/2/3/5/7/10/15/20/30/60 s RAW/JPEG + RAW time interval: 2/3/5/7/10/15/20/30/60 s
Video codec and resolution	H.264 4K: 3,840 x 2,160 at 30 fps FHD: 1,920 x 1,080 at 30 fps
ISO	Video: 100 to 6,400 Photo: 100 to 6,400
Video bit rate	4K: 85 Mb/s FHD: 30 Mb/s
Supported system files	exFAT
Photo format	JPEG/DNG (RAW)
Video formats	MP4 (MPEG-4 AVC/H.264)

Nacelle
Stabilization system	3 axes (tilt, roll, pan)
Angular vibration range	0,01°
Assembly	DJI SKYPORT detachable
Mechanical amplitude	Tilt: -143° to +43 Pan: ± 105
Adjustable range	Tilt: -120 to +30 Pan: ± 90
Operating mode	Follow/Liberate/Recenter

Data storage
Raw data storage	Photo/IMU/Point Range/GNSS/Calibration files
Point cloud data storage	Real-time modeling data storage
Supported microSD cards	microSD: sequential write speed of 50 Mb/s or higher and UHS-I class 3 or higher. Max. capacity 256 GB. microSD cards recommended.
Recommended microSD cards	Lexar 1066x 64 GB U3 A2 V30 microSDXC Lexar 1066x 128 GB U3 A2 V30 microSDXC Kingston Canvas Go! Plus 128 GB U3 A2 V30 microSDXC Lexar 1066x 256 GB U3 A2 V30 microSDXC

Post-processing
Supported software	DJI Terra
Data format	DJI Terra supports the export of point cloud models in the following formats: PNTS/LAS/PLY/PCD/S3MB