1535nm Laser Rangefinder Module

VL-ELRF Series: The Ultimate Precision in Tactical Eye-Safe Ranging

The VL-ELRF series is a premier line of laser rangefinding modules built upon independently developed 1535nm Erbium-doped glass laser technology. These modules are specifically engineered for high-performance integration in defense, security, and professional optoelectronic systems. By utilizing the single-pulse Time-of-Flight (TOF) method, the series achieves exceptional accuracy over extreme distances while maintaining a compact and lightweight form factor.

Designed to withstand harsh environments, the VL-ELRF series features Class 1 eye safety, high shock resistance, and stable performance across a broad temperature range. Whether integrated into handheld reconnaissance devices, vehicle-mounted systems, or high-end UAV gimbals, these modules provide the reliable data necessary for precision target acquisition and long-range observation.

The VL-ELRF series (1535nm Eye-safe Laser Rangefinder) is designed for a wide array of professional and tactical applications due to its long-range capabilities, high precision, and human-safe wavelength. Below are the primary application fields for this series:

• Handheld Tactical Equipment: These modules are highly suitable for integration into portable reconnaissance devices and handheld long-range observers.
• Airborne Payloads (UAV Pods & Gimbals): Due to their compact size and lightweight design, they are ideal core sensors for UAV gimbals, airship pods, and helicopter-mounted electro-optical systems.
• Vehicle-Mounted Reconnaissance & Observation: The series can be integrated into land-based vehicle observation towers or armored vehicle fire control systems for long-distance target acquisition.
• Advanced Sighting Systems: These modules provide critical distance data for high-end optical sighting systems used in professional and tactical environments.
• Strategic Long-Range Monitoring: Flagship models (like the VL-ELRF-15) are optimized for fixed-station strategic observation platforms, offering detection ranges exceeding 20km for large targets.
• System Integration & Secondary Development: With standardized communication protocols (TTL/RS422) and high shock resistance (up to 75g), the modules serve as the core ranging engine for a variety of custom electro-optical platforms.

General Technical Specifications

VL-ELRF Series Selection Guide

VL-ELRF-3

VL-ELRF-5

VL-ELRF-6

VL-ELRF-8

VL-ELRF-10

VL-ELRF-15