Check out our extended review of the LM6P thermal monocular!
Armasight (FLIR) Prometheus 336 2-8x25 (60 Hz) product image
Type: Monocular
Resolution: 336 x 256 pixels
Brand: Armasight by FLIR
Series: Prometheus

Armasight (FLIR) Prometheus 336 2-8x25 (60 Hz)

The PROMETHEUS 336 2-8X25 (60 HZ) is a thermal imaging monocular made by Armasight (FLIR) and is part of the Prometheus series. It utilizes a 336 x 256 pixels thermal core with a refresh rate of 60Hz and features a 25mm lens, giving you a field of view of 13 x 10 degrees.

The Prometheus is a solid state, uncooled, long-wave infrared, magnified, dedicated handheld thermal imager intended for day and night engagements. The 24/7 mission capability is only one of the strengths of Prometheus. The thermal imaging technology also allows you to detect targets by cutting through snow, dust, smoke, fog, haze, and other atmospheric obscurants.

Unlike the use of laser targeting or near-infrared illumination to augment night vision equipment, the Prometheus thermal imager is extremely difficult to detect with other devices, as it emits no visible light or RF energy.


  • The lightest and most compact scope in its class
  • Easy and Intuitive Drop-down user interface
  • Digital E-Zoom: up to 4x
  • Color Modes: White Hot/ Black Hot/ Rainbow/ Various Color modes
  • Extended operation time with optional external battery power supply
  • Recording: video output /optional Video Recorder with onboard replay
  • Water and fog resistant, CNC machined aircraft-aluminum alloy construction
  • Rapid start-up
  • Limited 3-year warranty
  • 10-year warranty on FLIR detector
  • Made in USA

Prometheus 336 2-8x25 (60 Hz) Specifications

Lens25 mm
Diopter adjustment-5 +5
Optical zoom1.6 x
Digital zoom4 x
FOV (h/v)13 ° / 10 °
Focus range5m to infinity
Thermal typeUncooled
Sensor resolution (h/v)336 pixels / 256 pixels
Pixel pitch17 µm
Display resolution (h/v)640 pixels / 480 pixels
Refresh rate60 Hz
Image polarityWhite Hot, Black Hot, Fusion, Rainbow, Globow, Ironbow 1, Ironbow 2, Sepia, Color 1, Color 2, Ice-Fire, Rain, and OEM Custom
Output screen colorFull color
Startup time3 seconds
Package contentsVideo Cable, Battery Cassette, Soft carrying Case, Packing Box, Lens Tissue, Two Lithium Battery CR123A, Instruction Manual with Warranty Card, AWReC (Advanced Wireless Remote Control) #94, Picatinny adapter for AWReC (Advanced Wireless Remote Control)
Dimensions (l/w/h)180 mm / 68 mm / 62 mm
Weight480 g
TypeCR123 Lithium 3V or CR123 type rechargeable batteries
Number of batteries2
Battery life3 hours
Law enforcement
Search & rescue
Fire fighting
Operating temperature-40 °C / 50 °C
Storage temperature-50 °C / 70 °C
Environmental ratingWater and fog resistant


User manual
1.41 mb

More devices in Prometheus series

Manufactured by Armasight (FLIR)
Armasight by FLIR is a world leading provider of cutting edge Night Vision including Night Vision Goggles and advanced Infrared Thermal Imaging Solutions, top-quality Direct View Binoculars, Illumination Tools, Long Range Sniper Scopes and other precision optics featuring outstanding performance and rich in innovative features.
Thermal Imaging cameras
Upcoming events