Electrooptic STRIX 335 product image

Electrooptic STRIX 335

The STRIX 335 is a thermal monocular made by Electrooptic and is part of the STRIX 3 series.


The STRIX 335 packs a quality 35mm f/1 lens to capture thermal radiation. The field of view (FOV) on this thermal monocular reads 12 x 8 degrees. It's equipped with a 4x digital zoom to capture additional details. The exit pupil diameter is 30mm.

Inside the housing of the STRIX 335 you'll find the (uncooled, 12µm) 384 by 288px sensor with a refresh rate of 50Hz. The NETD (Noise Equivalent Temperature Difference) of this thermal monocular is <40mK and it's operating between the 8µm and 14µm wavelengths.

The dimensions of this thermal monocular are 160 x 80 x 65mm (length/width/height) and weighs in at 580g. This device is rated IPX6. It can withstand dust, shocks and water (splashes). Operating temperatures range between -20°C and 50°C.

The STRIX 335 can be used for surveillance missions, hunting, law enforcement and search and rescue operations.


  • Picture in Picture (PiP)
  • 5 color palettes
  • Record videos to microSD card
  • Up to 4x smooth digital zoom
  • Advanced image processing
  • Store up to 6 user profiles
Lens35 mm
Diopter adjustment-4 +3
Exit pupil diameter30 mm
Optical zoom3.5 x
Digital zoom4 x
FOV (h/v)12 ° / 8 °
Focus range6m to infinity
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch12 µm
Sensitivity40 mK
Spectral range8 µm / 14 µm
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarity5 color palettes
Output screen colorFull color
Package contents18650 battery, MicroSD card, soft cleaning tissue, manual, carrying bag
Dimensions (l/w/h)160 mm / 80 mm / 65 mm
Weight580 g
Number of batteries1
Battery life5 hours
Law enforcement
Search & rescue
Fire fighting
Operating temperature-20 °C / 50 °C
Environmental ratingIPX6


Electrooptic Strix 3
Electrooptic Strix 3
Electrooptic Strix 3
Electrooptic Strix 3
Electrooptic Strix 3

Part of STRIX 3 series