InfiRay Finder FL 25R LRF thermal monocular with rangefinder

Article No.: 

Please consult with legal authorities about the usability for hunting purposes!

Thermal sensor:
384x288 12µm
Thermal sensor NETD:
40 mK
Magnification interval (x):
2.5 – 10
Horizontal field of view (°):
User's Guide (HUN):


Thermal sensor:
384x288 12µm
1 665.67 EUR

Meet Finder Series

The Finder series products are light and easy to carry, especially suitable for one-handed operation  that can be put in a pocket anytime and anywhere. The compact design makes the Finder the best  choice for outdoor investigation.



  • High Image Quality

The advanced image processing ability of the InfiRay detector,  which has high performance electronics and optimized  infrared optics, creates excellent image clarity and provides  better detection and classification, both in day and night.


  • 12 µm Thermal Imaging Sensor

High performance 12 μm pixel pitch  detectors are embedded. Powerful objective lens in combination with a 12 µm professional grade thermal imaging sensor provides exceptional detection capabilities. A standard 1,7 m (5.58 ft) tall object can be detected at a 1300 m (1420 yds) distance in complete darkness.


  • Long Detection Range 1298 m

The powerful objective lens combined with a 12 μm  professional grade thermal imaging sensor provides  exceptional detection capabilities.


  • High Image Frequency 50 Hz

The 50 Hz refresh rate guarantees that you will  capture every moment that you are interested in.



  • HD Micro Display



1280×960 high-resolution  internal display offers sharp image  and vivid colors.


  • Integrated Laser Rangefinder (LRF) 600m



The Finder series has a built-in laser ranging module, which helps to  quickly and accurately capture and display the target distance. The  ranging accuracy is ± 1 m and the maximum ranging distance is 600 m. Accurate distance readings help to quickly assess the size of territory, distance and relief. Integrated, precision laser rangefinder provides accurate rangefinding, it provides both single ranging and continuous ranging modes. Continuous  ranging can be quickly activated to adapt to the constantly changing  distance of the observed object. 


  • Pocket Machine

The compact size and light weight makes it easy to  carry and operate with one hand. It can be put into  the pocket anytime and anywhere. The Finder weighs  only 320 g,which is lighter than conventional  rangefinders, but much more powerful.  

Compact size of thermal imager makes it an optimal portable unit for scouting and spotting.


  • Infrared Sensor Switch

By sensing the reflection, the infrared sensor switch control  the display on and off automatically which saves power and extends the device's operation time. It also has the  advantage of high sensitivity, strong anti-interference ability  and stable working performance.


  • Built-in Video Recorder and  WiFi Connection



With built-in storage space , Finder series support to save the interesting moments in the form of photos or video for sharing with colleagues, friends and family. It can store many hours of recorded video and tens of photos.


  • App Supported

Built in Wi-Fi module provides connectivity of Finder with Android or iOS smartphones or tablets. The smartphone and thermal imager combination offers a set of unique features such as direct image streaming, downloading and sharing recorded files, firmware.


  • Built-in Accelerometer and  Digital Compass

Built-in accelerometer and digital compass improves  accuracy by precisely identifying cant and angles.

Article number:
Data storage:
16 GB built-in memory
Base magnification (x):
Tripod thread:
1/4 coll
Digital zoom:
1.5x / 2x / 2.5x / 3x / 3.5x / 4x
Diopter compensation:
Other properties:

laser rangefinder up to 600 m
NETD: 50mk@30℃;
Live video via WiFi;
picture and video mode;
PIP mode

Energy supply:
built-in Li-ion, rechargeable
Detection distance:

Human (1.7 x 0.5 m): 1298 m

Egyszemes kereső
Video recording:
3-year general warranty for the device, 10 years for the sensor, 2 years for the battery
Image repetition frequency:
50 Hz
1280x960 LCOS color
Screen color modes:
Black Hot, White Hot, Red Hot, Iron, Saturated
Field of view (°):
10.5° x 7.9°
Minimum focus range (m):
Least magnification:
Utmost magnification:
Working / storage temperature:
-20℃- +50℃ / -30℃- +60℃
25 mm , manual focus
Old article number:
Spectral range:
8-14 μm
ceramic VOX detector 384x288, 12 µm-es pixel size, NETD <= 40 mK
In the box:
thermal, USB-C charging cable, AC power supply, wrist strap, neck strap, lens cleaning cloth, user's manual, warranty card
Weight (g):
Shock resistance:
fall resistance 1 m
Operating time:
up to 6 hours
Water resistance:
Product type:
Thermal camera, Nightvision
EAN code:
Set offers
We recommend the following product(s) as accessories
Similar products