Skip to product information
1 of 1

Freefly LR1 Laser Range Finder Upgrade

Freefly LR1 Laser Range Finder Upgrade

Regular price $1,095.00
Regular price Sale price $1,095.00
Sale Sold out
Shipping calculated at checkout.

SKU:S-FF-LR1-LRF-UP

SKU S-FF-LR1-LRF-UP MPN 910-00841
  • Add-on distance sensor module for the Freefly Astro LR1 payload
  • Lightware SF20/C sensor delivers real-time ranging up to 100 meters
  • Live distance readout displayed in AMC immediately after installation
  • Distance value at photo capture embedded directly into image metadata
  • Weighs just 45g installed — minimal impact on Astro payload capacity
  • User installable with 4 screws into the LR1 payload expansion port
  • Sensor module counterweight included for balanced payload installation
  • 1Hz update rate provides continuous distance data throughout the flight
  • Requires LR1 payload on Astro and additional app installed on aircraft
  • Available at DSLRPros as part of the complete Freefly Astro ecosystem
View full details
  • Description
  • Specifications
  • In the Box
  • FAQ

Freefly LR1 Laser Range Finder Upgrade: Real-Time Distance Sensing for the Astro LR1 Payload

The Freefly LR1 Laser Range Finder Upgrade is an add-on distance sensor module that extends the capability of the LR1 payload on the Freefly Astro drone. Built around the Lightware SF20/C sensor with a maximum range of 100 meters, it adds live distance readouts directly to the AMC ground station interface and embeds the distance value at the moment of capture into every photo's metadata.

For mapping, inspection, and survey operators who need ground distance data alongside imagery, this upgrade delivers both in a single user-installable module that weighs just 45g installed.

Installation requires no specialized tools — the module mounts to the LR1 payload with 4 screws and plugs directly into the expansion port. The included counterweight maintains payload balance after installation. Note that the LR1 Laser Range Finder Upgrade requires the LR1 payload to already be installed on the Astro, and an additional app must be installed on the Astro to enable distance sensor functionality. If the Thermal Upgrade is also installed on the LR1, a different counterweight will be required.

Key Features and Benefits

  • Lightware SF20/C sensor: proven distance sensor with a maximum operational range of 100 meters.
  • Live AMC readout: real-time distance preview displayed in AMC immediately after installation.
  • Metadata embedding: distance value at time of photo capture saved directly into image metadata.
  • 1Hz update rate: distance data refreshes continuously during flight for consistent situational awareness.
  • Lightweight design: 45g installed weight adds minimal load to the LR1 payload and Astro airframe.
  • User installable: mounts to LR1 expansion port with 4 screws — no specialized tools or service required.
  • Counterweight included: sensor module counterweight ships in the box for balanced payload installation.
  • Expansion port integration: plugs directly into the LR1 expansion port for clean, integrated installation.
  • LR1 platform specific: designed exclusively for the LR1 payload on Freefly Astro — not a standalone sensor.
  • Complete hardware kit: sensor module, mounting screws, and counterweight hardware all included in box.

The LR1 Laser Range Finder Upgrade closes the gap between imagery and distance data — every captured photo carries the exact ground distance at the moment of exposure, embedded in the metadata without any post-processing step. Combined with the live AMC readout, operators have both real-time situational awareness and a documented distance record tied to every image in the dataset.

DSLRPros carries the Freefly LR1 Laser Range Finder Upgrade as part of its complete Freefly Astro ecosystem inventory. Order through DSLRPros and add verified ground distance data to every mission your LR1-equipped Astro flies.

Integrated Rangefinder

  • Sensor: Integrated Lightware SF20/C
  • Maximum range: 100 m at 70% reflectivity
  • Update rate: 5 Hz in AMC
  • Weight: 45 g installed
  • 1x Distance Sensor Module for LR1
  • 2x M3 x 5 BHCS Sensor Mounting Screws
  • 2x M3 x 10 SHCS Sensor Mounting Screws
  • 3x M3 x 8 FHCS Counterweight Mounting Screws
  • 1x Sensor Module Counterweight
What does the Freefly LR1 Laser Range Finder Upgrade add to the Astro?

The LR1 Laser Range Finder Upgrade adds a Lightware SF20/C distance sensor module to the LR1 payload on the Freefly Astro, enabling real-time ground distance measurement up to 100 meters. Once installed, a live distance readout is displayed in AMC during flight, and the distance value at the moment of each photo capture is saved directly into the image metadata. This gives operators both a live situational awareness tool and a documented distance record tied to every captured image.

What are the installation requirements for the LR1 Laser Range Finder Upgrade?

The upgrade mounts to the LR1 payload using 4 screws and plugs into the LR1 expansion port — no specialized tools or professional service is required. All necessary mounting hardware and a sensor module counterweight are included in the box.

The LR1 payload must already be installed on the Astro for this upgrade to be compatible, and an additional app must be installed on the Astro to enable distance sensor functionality.

Does the LR1 Laser Range Finder Upgrade work alongside the Thermal Upgrade?

Both the Laser Range Finder Upgrade and the Thermal Upgrade can be installed on the LR1 payload, but adding more than one module requires a different counterweight than the one included with this kit.

The larger counterweight plate included with the Thermal Upgrade is used in this configuration. Operators planning to run both modules simultaneously should confirm counterweight compatibility before installation.

How is the distance data captured and stored?

The distance sensor updates at 1Hz, providing a continuous live readout in AMC throughout the flight. When a photo is captured, the distance value at that exact moment is saved into the image's metadata alongside the standard photo data.

This embedded distance record is available for use in post-processing workflows without any additional manual data entry or synchronization step.

Is the LR1 Laser Range Finder Upgrade compatible with all Freefly Astro configurations?

The LR1 Laser Range Finder Upgrade is designed specifically for the Freefly Astro with the LR1 payload installed. It cannot be used on Astro without the LR1, and it is not compatible with other payload configurations. Operators should confirm that their Astro is equipped with the LR1 payload before ordering this upgrade.