Infiray Tube Thermal Scope

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  • Infiray Tube Rifle Scope
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The Infiray Tube series is a cutting-edge thermal imaging riflescope, which has a similar appearance with a day riflescope. The state-of-the-art design is especially for professional hunters who value traditions and seek technological superiority. The Infiray Tube Series is designed for faultless operation in extreme weather and temperature conditions. Whether or not the environment is freezing cold or blistering hot, the image retains its contrast and vivid colours without loss of frame rate. It combines the advanced thermal imaging sensor and the high-quality germanium optical lens to provide an unprecedented detection range up to 1800 meters, even in complete darkness.



InfiRay TUBE Thermal Rifle Scope TL35 - 384x288, 12?m VOx ,<40mk NETD, 50Hz, 35mm lens, 1280x960 LCOS display, 3-12x magnification, 16gb recording, WI-FI, 70mm eye relief, 15hr Battery life, 1815m range, IP66

Infiray Tube TL35 Features

  • Detector Resolution / 384×288 
  • Pixel Pitch, μm / 12
  • NETD, mK / ≤40
  • Frame Rate, Hz / 50
  • Objective Lens, mm / 35
  • Field of View / 7.5°×5.6°
  • Magnification, × / 3.1~12.4
  • Eye Relief, mm / 60
  • Diopter Adjustment / -5D~+5D
  • Display Resolution / 1280×960 LCOS
  • Battery / Built-in battery pack + replaceable 18500 battery
  • Max. Battery Life, h / 15
  • Amount of built-in memory, GB / 16
  • Weight (without batteries-18500), g / <900
  • Dimension, mm / 385×85×75
  • Interface / Type-C
  • Detection Range, m (Target size: 1.7 m×0.5 m, P(n) = 99%) / 1816 


The Infiray Tube TH50L was designed from the ground up for optimal use on bolt action rifles and other platforms that demand flexible mounting options with increased eye relief. The traditional style housing allows for mounting with standard 30mm rings like a typical day scope.   

12um 640x512 high capacity sensor

Being the top-end thermal scope of Tube Series, TH50 is equipped with the industry leading InfiRay 12 um 640x512 sensor with advanced image processing algorithm which has excellent performance in dealing with even the slightest temperature difference presenting detailed vivid imaging. 

1.03”Micro-OLED display with 2560x2560 resolution 

TH50 adopts particular 2560x2560 1.03”Micro-OLED display to provide finest observing experience with excellent optical parameter of 4x optical magnification and 8x eyepiece magnification, no need to stare into the screen like you used to, therefore the visual fatigue caused by the long-time observing can be prevented. 

Ultra-clear Mode      

When Ultra-clear mode is on, bad weather condition effect is off. With Untra-clear mode, TH50 can still provide a clear and delicate imaging even in bad weather conditions such as heavy fog and rain. Bad weather can’t stop you from your great adventure.

More Accurate Zeroing   

TH50 is able to reach 1.2cm per unit at 100m when zeroing. You can adjust the coordinate through 1.2cm per unit at 100m. Each scale unit is smaller. Therefore, the zeroing can be more accurate.

Smooth magnification adjustment

TH50 is able to magnify the imaging smoothly without flicker and stutter bringing users comfort when observing.

Shutterless Function       

The Shutterless core module is adopted to nullify the shutter calibration, simplify the operation, and lower the energy consumption, making the imaging quieter and linear.

2361m Detection Range                 

Combining the extraordinary sensor and the powerful 50mm optics, TH50 can achieve the detection range up to 2361m. 

32G Storage      

TH50 comes with 32GB of memory for storing 57,000 images or 48 hours of video. Captured videos and images can be easily transferred to your smartphone at lightning speed via app. 

Infiray Tube TH50 Features

Model TH50
Type Uncooled Vox
Resolution 640×512
Pixel size, μm 12
NETD, mk ≤40
Frame Rate, Hz 50
Optical Specifications
Objective Lens, mm 50
FOV, º 50
Optical Magnification, × 3.5~16.0
Digital Zoom, × 1.0~4.0
Eye Relief, mm 50
Detection Range, m 2361
(Target size: 1.7m×0.5m, P(n)=99%)
Diopter -5~+3.5
Display Specifications
Type Micro OLED
Dimensions 1.03”
Resolution 2560×2560
Battery Power Supply
Battery Type Two built-in 18650 batteries + one replaceable 18500 battery
Operating time (22 ºC), h* 10
External Power Supply 5V (Type C)
Physical Specifications
Scope Diameter, mm 30
Max. Recoil Power, g/s² 1000
Ingress Protection Rating IP67
Memory Capacity, GB 32
Operating Temperature, °C -20~+50
Weight (Without the 18500 Battery), g <940
Dimension, mm 370×85×75



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