1535nm Laser Rangefinder​ Module 4000m SFB4000B

Compact, high-precision laser rangefinder designed for demanding applications in defense, outdoor sports, and industrial surveying. Ideal for integration with electro-optical systems, its rugged design ensures reliability in extreme conditions (-40°C to +60°C).

Key Features

  • Ultra-compact (55x34x45mm) & lightweight (85g)
  • Military-grade accuracy (±1m) up to 4km
  • Adjustable repetition rate (1Hz–10Hz) for dynamic scenarios
  • Eye-safe 1535nm wavelength with minimal beam divergence (0.5mrad)
  • Low power consumption (DC 9–15V)

Applications

  • Tactical defense systems
  • Hunting
  • Maritime navigation
  • Construction surveying
  • Outdoor exploration

Specifications

Laser wavelength 1535±5nm
Maximum measuring range Under conditions of visibility not less than 10 km and relative humidity not greater than 80%, with moderate atmospheric turbulence and a target reflectivity of 0.2, the maximum detection range for a 2.3 m × 2.3 m target shall be no less than 4 km
Minimum measuring range ≤30m
Ranging accuracy ≤±1m
Repetition frequency Adjustable from 1 Hz to 10 Hz.
Accuracy rate ≥98%
Beam angle ≤0.5mrad
Volume ≤55×34×45mm
Weight ≤85g
Supply voltage DC 9~15V
Operating temperature -40℃~+60℃
Storage temperature -50℃~+70℃

Note: All performance specifications and interfaces can be customized to meet specific requirements.

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