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FLIR RS32 1.25-5x product image
Type: Weapon sight
Resolution: 336 x 256 pixels
Brand: FLIR Systems
Series: ThermoSight R-Series

FLIR RS32 1.25-5x

The RS32 1.25-5X is a thermal imaging weapon sight made by FLIR and is part of the ThermoSight R-Series series. It utilizes a 336 x 256 pixels thermal core with a refresh rate of 60Hz and features a 19mm lens, giving you a field of view of 16 degrees.

Conventional image intensified (I2) night vision scopes can’t match the power of thermal because they require illumination from moonlight or other sources. They also can’t reveal what’s hiding in the shadows or in low-contrast environments in the same way thermal can.

The R-Series offers up to six different detection palettes, including FLIR’s exclusive InstAlert TM, which displays the hottest temperatures in red so you can detect animals, people and other warm objects more easily.


  • Multiple resolution and lens options
  • 3-inch eye relief
  • Up to 16x magnification
  • Advanced Image Correction
  • Shock Reduction System
  • Simple, 4-button operation
  • Three reticle settings with a repeatable and dependable zero

RS32 1.25-5x Specifications

Lens19 mm
Diopter adjustment-6 +6
Eye relief distance76 mm
Optical zoom1 x
Digital zoom4 x
FOV (h/v)16 ° / 16 °
Thermal typeUncooled
Sensor resolution (h/v)336 pixels / 256 pixels
Sensitivity50 mK
Spectral range7.5 µm / 13.5 µm
Display resolution (h/v)640 pixels / 480 pixels
Refresh rate60 Hz
Image polarityBlack/White/InstAlert™
Video formatsUSB-to-RCA
Startup time2 seconds
Reticle detailsDuplex, Fine Duplex, German
Rail detailsMIL-STD-1913 Picatinny Rail
Package contentsRS ThermoSight, AC Adapter, USB Cable, Lens Cloth, Rubber Eye Cup, Hard Case, Operator Manual
Dimensions (l/w/h)203 mm / 84 mm / 74 mm
Weight816 g
TypeInternal Li-ion
Number of batteries1
Battery life4 hours
Operating temperature-20 °C / 50 °C
Storage temperature-40 °C / 60 °C
Environmental ratingIPX7, Submersible 1m for 30 min
Law enforcement
Search & rescue
Fire fighting


User manual
98.95 kb
User manual
455.81 kb

More devices in ThermoSight R-Series series

Manufactured by FLIR
FLIR Systems, Inc. designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness. We bring innovative sensing solutions into daily life through our thermal imaging systems, visible-light imaging systems, locator systems, measurement and diagnostic systems, and advanced threat detection systems.
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