New Era of Ranging: Bright Source Laser Builds the World's Smallest 6km Ranging Module

At an altitude of ten thousand meters, unmanned aerial vehicles cruise by. Equipped with an electro-optical pod, it is locking onto targets several kilometers away with unprecedented clarity and speed, providing a decisive "vision" for ground command. At the same time, in dense forests or vast border areas, lifting the observation equipment in hand, lightly pressing the button, the precise distance of distant ridges instantly jumps on the screen - this is not a science fiction movie, but the world's smallest 6km laser ranging module newly released by Lumispot, which is reshaping the boundaries of "precision". This groundbreaking product, with its ultimate miniaturization and excellent long-range performance, is injecting a new soul into high-end drones and handheld devices.

1、 Product Features

LSP-LRS-0621F is a high-performance laser ranging module designed to adapt to extreme environmental conditions. With its ultra long range of 6km, excellent measurement accuracy, and outstanding reliability, it redefines the standard for medium and long-distance measurement, and is the ultimate ranging solution for long-distance reconnaissance, security and border defense, field surveying, and high-end outdoor fields. Integrated with cutting-edge laser technology and anti-interference algorithms, it can instantly provide you with target data with meter level or even centimeter level accuracy at a distance of up to 6km. Whether it's guiding long-range strikes or planning infiltration routes for special teams, they are the most reliable and deadly 'force multiplier' in your hands.

2、 Product application

✅  Handheld ranging field

The 6km ranging module, with its precise long-distance measurement capability and portability, has become a "practical tool" in many scenarios, solving the pain points of low efficiency and poor accuracy in traditional ranging methods for users. It is widely used in outdoor exploration, emergency rescue and other fields.

In outdoor exploration scenarios, whether it is geologists surveying the terrain or forestry workers defining forest areas, accurate acquisition of distance data is a crucial step. In the past, completing such work usually relied on traditional surveying methods such as total stations and GPS positioning. Although these methods have high accuracy, they often mean heavy equipment handling, complex setup processes, and the need for multiple team members to collaborate. When facing complex terrain such as mountain valleys and rivers, surveyors often need to take risks and trek to multiple locations, which not only reduces efficiency but also poses certain safety risks.

Nowadays, handheld devices equipped with 6km laser ranging modules have completely changed this working mode. The staff only need to stand at a safe and open observation point, easily aim at distant ridges or forest boundaries, touch the button, and within seconds, the distance data accurate to the meter level will pop up on the screen. Its effective measurement range covers 30m to 6km, and even at long distances that are difficult to distinguish with the naked eye, the error can still be stably controlled within ± 1 meter.

This change saves the hardship and time of crossing mountains and valleys, and brings about a doubling of single person operation efficiency and a solid guarantee of data reliability, truly entering a new stage of lightweight and intelligent exploration work.

✅  Drone pod field

Continuous tracking and situational generation of dynamic targets: monitoring vehicles moving along the border or ships sailing in coastal areas. While the optical system automatically tracks the target, the ranging module continuously outputs real-time distance data of the target. By combining the self navigation information of the drone, the system can continuously calculate the target's geodetic coordinates, motion speed, and heading, dynamically update the battlefield situation map, provide a continuous flow of intelligence for the command center, and achieve "continuous gaze" on key targets.

3、 Core advantages

The 0621F laser ranging module is a laser ranging module developed based on the 1535nm erbium glass laser independently developed by Lumispot. While continuing the characteristics of the "Baize" family of products, the 0621F laser ranging module achieves a laser beam divergence angle of ≤ 0.3mrad, good focusing performance, and can accurately illuminate the target even after long-distance transmission, improving long-distance transmission performance and ranging capability. The working voltage is 5V~28V, which can adapt to different customer groups.

✅  Ultra long range and excellent accuracy: up to 7000 meters, easily meeting the needs of ultra long distance measurement in complex terrains such as mountains, lakes, and deserts. The measurement accuracy is as high as ± 1 meter, and it can still provide stable and reliable distance data at the maximum measuring range, providing solid basis for key decisions.

✅  Top Optics: Multilayer coated optical lenses provide extremely high transmittance and reduce laser energy loss.

✅  Durable and sturdy: Made of high-strength metal/engineering composite materials, it is shockproof and drop resistant, and can withstand the test of use in harsh environments.

✅  SWaP (size, weight, and power consumption) is also its core performance indicator:

The 0621F has the characteristics of small size (body size ≤ 65mm × 40mm × 28mm), light weight (≤ 58g), and low power consumption (≤ 1W (@ 1Hz, 5V)).

✅  Excellent distance measurement capability:

The ranging capability for building targets is ≥ 7km;

The ranging capability for vehicle (2.3m × 2.3m) targets is ≥ 6km;

The ranging ability for humans (1.7m × 0.5m) is ≥ 3km;

Distance measurement accuracy ≤± 1m;

Strong adaptability to the environment.

The 0621F ranging module has excellent shock resistance, vibration resistance, high and low temperature resistance (-40 ℃~+60 ℃), and anti-interference performance in response to the complexity of usage scenarios and environments. In complex environments, it can operate stably and maintain a reliable working state, providing strong support for the continuous measurement of products.