Ranging Principles: 

High-precision laser rangefinder modules, such as the PS and PD series, use phase-shift technology. These can measure with millimeter-level precision but have shorter measurement ranges and are not suited for outdoor applications. For long-range and high-speed measurements, the HS, LS, and LH series use pulse (D-ToF) technology. This technology allows for long-range and high-speed measurements, but its precision is at the meter-level rather than millimeter.

Indoor vs. Outdoor: 
The HS, LS, and LH series modules use lasers with wavelengths of 780/905/1535 nm, making them suitable for outdoor environments without significant interference from sunlight. In contrast, the PS and PD series use a 650 nm laser, which is limited to indoor use.

905nm vs. 1535nm: 
Both wavelengths are applicable for outdoor environments, but the 1535 nm laser has stronger penetration compared to the 905 nm laser. The 905 nm laser has a maximum penetration limit of 4 km, so distance measurement modules with ranges over 3 km use the 1535 nm laser. Our LS series uses a 905 nm laser, while the LH series uses a 1535 nm laser.

Standard interface: 
With standard TTL (UART) communication interfaces, and for some models, we also support customizations such as RS232 interfaces.

Customize & ODM: 
We also support laser rangefinder module customization, ODM and solution application development services.
If you have any needs or measuring distance over 10km, please not hesitate to contact us.

Gimbal: 

Gimbals are commonly used Electro-Optical Systems (EOS) in platforms such as UAVs, UGVs, and USVs. They typically integrate a VIS camera, Starlight camera, Thermal camera, and Rangefinder. Our LS and LH series laser rangefinder modules, with their compact and lightweight design, are ideal for integration into gimbals. We also provide comprehensive technical support, including integration software, communication interfaces, and cover window glass, enabling customers to accelerate the development and deployment of EO/IR gimbals or EO/IR Pod.

Sight: 
When aiming at a target through an optical sight, in addition to visual imagery, one of the most critical pieces of information is the target's distance. In applications such as tactical sights, ballistic scopes, and EO/IR sights, laser rangefinder modules play a key role in providing accurate distance measurements. IADIY offers a wide range of rangefinder modules to meet different operational needs — from the PS/PD series for precise indoor target measurement, to the LS series for long-range outdoor applications, and the LH series capable of measuring NATO targets at extended distances. Whether you need to measure buildings, NATO targets, UAVs, vehicles, or personnel, IADIY provides tailored solutions for your mission.