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Freefly LR1 Thermal Upgrade

Freefly LR1 Thermal Upgrade

Regular price $7,495.00
Regular price Sale price $7,495.00
Sale Sold out
SKU S-FF-LR1-THR-UPGRD MPN 910-00840
  • FLIR Boson 640R adds radiometric thermal imaging to LR1 Payload
  • 640 × 512 LWIR sensor captures accurate surface temperature data
  • 13.6 mm lens provides ideal coverage for inspection missions
  • Switch between RGB and thermal view from Astro live feed
  • User-installable module mounts with included screws and counterweight
  • Supports geotagging and spot metering for precise mapping
  • Compatible with LR1 Laser Range Finder upgrade system
  • Lightweight 92 g install maintains flight performance
  • Designed and assembled in the United States
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  • Description
  • Specifications
  • In the Box
  • FAQ

Freefly LR1 Thermal Upgrade: FLIR Boson 640R module for dual thermal and RGB imaging

The Freefly LR1 Thermal Upgrade adds advanced thermal imaging to the LR1 Payload, enabling Astro and Astro Max operators to capture both RGB and radiometric LWIR data in a single flight. Powered by the FLIR Boson 640R sensor, it delivers 640 × 512 thermal resolution with geotagging and spot metering for precision inspection and mapping.

Seamless integration and field-ready installation

Designed for straightforward installation, the LR1 Thermal Upgrade mounts directly onto the existing LR1 Payload using four camera screws and three counterweight screws, connecting via the expansion port. Once installed, operators can toggle between standard RGB and thermal imaging directly within Astro's live feed. The module's 13.6 mm lens provides the ideal field of view for mapping, inspection, and industrial thermography.

Professional-grade thermal performance

Weighing just 92 g including its counterweight, the FLIR Boson 640R module maintains Astro's flight balance while adding significant data capability. It captures radiometric imagery with temperature measurement across the scene, producing geotagged data for detailed post-flight analysis. When paired with the LR1 Laser Range Finder Upgrade, it supports synchronized distance and heat measurement for high-precision inspection work.

Key Features and Benefits

  • Adds FLIR Boson 640R thermal imaging to the LR1 Payload
  • 640 × 512 LWIR radiometric sensor for accurate temperature data
  • 13.6 mm lens (≈63 mm full-frame equivalent)
  • Lightweight 92 g installed module preserves flight balance
  • User-installable design with included hardware and counterweight
  • Connects via LR1 expansion port for plug-and-play integration
  • Supports geotagging and spot metering for precise analysis
  • Switch between RGB and thermal view in Astro's live feed
  • Works alongside LR1 Laser Range Finder upgrade module
  • Designed and assembled in the USA using NDAA-compliant parts

Applications and Use Cases

  • Powerline inspection: Identify hotspots and electrical faults
  • Infrastructure and construction: Detect heat leaks and insulation gaps
  • Solar energy monitoring: Locate panel anomalies and inefficiencies
  • Oil and gas: Detect leaks and surface temperature variances
  • Public safety: Locate people or vehicles in low visibility
  • Environmental research: Capture radiometric temperature data for analysis
  • Industrial maintenance: Identify overheating in equipment or materials
  • Mapping and survey missions: Combine thermal and RGB for layered datasets

The Freefly LR1 Thermal Upgrade extends the LR1 Payload into a full dual-sensor system, providing professional-grade thermal insight for Astro operators. Compact, accurate, and field-ready, it's the perfect tool for mission-critical thermal data capture.

Dronefly provides official Freefly payloads and accessories supported by trusted enterprise service. Order your LR1 Thermal Upgrade today to bring radiometric capability to your Astro platform.

  • FLIR Boson 640

    Resolution: 640 × 512 pixels
    Type: Radiometric LWIR (Long-Wave Infrared) camera
    Lens: 13.6 mm (63 mm full-frame equivalent)
  • Installed Weight: 92 g
  • Geotagged Images: Supported
  •  Spot Metering: Supported
  • 1x Counter-clockwise (CCW) Astro Max replacement propeller
  • 1x Clockwise (CW) Astro Max replacement propeller
  • 8x M3x6 SHCS
What sensor powers the LR1 Thermal Upgrade?

The FLIR Boson 640R radiometric LWIR sensor.

What resolution does the thermal camera capture?

640 × 512 pixels.

Can the LR1 Thermal Upgrade be installed by the user?

Yes. It’s a user-installable add-on that mounts with included screws and connects to the LR1 expansion port.

Can I use this with the Laser Range Finder upgrade?

Yes. Both modules can be installed together using the larger included counterweight.

What features are included?

Geotagging, spot metering, and live video switching between RGB and thermal.

What is the weight of the module?

92 g installed (including counterweight).