OEM 1535nm Laser Rangefinder Modules (3km – 20km)
Compact, Eye-Safe Laser Ranging Solutions for EO and Optical System Integration
Huanxin designs and manufactures high-performance OEM laser rangefinder modules and 1535nm laser rangefinder module solutions, utilizing eye-safe erbium glass laser rangefinder technology to cover continuous operational distances from 3 km to 20 km. Built on a single-pulse Time-of-Flight (ToF) architecture, each 1535nm laser rangefinder module ensures high-probability target acquisition (≥98%), ±1 m ranging accuracy, and Class 1 eye safety for defense, surveillance, and aerospace systems.
Engineered specifically for SWaP-constrained optoelectronic integration, our portfolio serves as a dedicated laser rangefinder module for drone gimbal and micro UAV LRF sensor applications—scaling from ultra-lightweight payloads (≤60 g, ≤0.5 mrad divergence) up to aperture-optimized long range LRF module 20km platforms for coastal surveillance, naval defense, and vehicle fire-control turrets. All units support factory-configured TTL UART or differential RS-422 protocols, custom mechanical mounting datum, wide input voltages (including direct 6–36V bus inputs), and integrated boresight calibration protocols for turnkey EO/IR payload ranging sensor deployment.
How to Select the Right Huanxin 1535nm OEM Laser Rangefinder Module
Selecting an optimal OEM laser rangefinder module requires balancing target distance, platform SWaP (Size, Weight, and Power), and atmospheric transmission conditions. All Huanxin modules integrate eye-safe 1535 nm Er:glass optics, low-power ToF processing, and industrial TTL/RS-422 communications:
For Handheld Optics & Micro Gimbals (<1 kg payloads): Deploy our ultra-compact eye-safe laser rangefinder 3km (3K-193) or 4km (4K-193) series. Functioning as a lightweight micro UAV LRF sensor (≤60 g), it minimizes airborne payload drag while delivering tight beam divergence (≤0.5 mrad) to suppress foliage and tree-branch clutter.
For Medium Multi-Sensor EO/IR Turrets: Choose the 6km (6K-256) and 8km series as your dedicated EO/IR payload ranging sensor. These modules balance structural rigidity, optical aperture size, and continuous 1–10 Hz target-tracking duty cycles for mid-range reconnaissance.
For Coastal, Naval & Border Surveillance: Deploy the 12km, 18km, or long range LRF module 20km strategic series. Configured with enlarged aperture optics, high-sensitivity temperature-compensated APD detectors, and ultra-narrow divergence (≤0.3 mrad), this series overcomes severe atmospheric attenuation over marine and long-distance defense environments.
Non-Disclosure Agreement (NDA):We respect your proprietary system designs. Huanxin is glad to sign a mutual NDA before receiving detailed payload drawings or project specifications.