InfiRay AFFO AL25 Thermal Monocular


The AFFO AL25 comes with a clear 25mm lens to capture thermal signatures. The FOV on this thermal monocular measures 10.5 x 7.9 degrees. It comes with a 4x digital zoom to get additional details.

Inside the housing of the AFFO AL25 you'll find the (uncooled, 12µm) 384 by 288 pixel thermal sensor with a refresh rate of 50Hz. The NETD of this thermal monocular is <40mK.

The measurements of this thermal monocular are 169 x 60 x 60mm (l/w/h) and weighs 350g. This device is rated IP67. It's protected against dust, shocks, water (splashes) and submersion under water. It handles temperatures between -10°C and 50°C.

The AFFO AL25 is built for surveillance and hunting trips.



Compact Design

12µm Sensor

Up to 9.5 hours Battery Life

32GB Built-in Memory

HDMI Video Out

IP67 Protection


DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

Detection Detect if an object is present

Recognition See what type of object it is (i.e. person, vehicle, airplane)

Identification For example see if someone is a friend or foe


                 Detection   Recognition    Identification

Rabbit    375 meters    93 meters    46 meters

Person    1319 meters    329 meters    164 meters



Dimensions (l/w/h) 169 mm / 60 mm / 60 mm

Weight 350 g

Battery life 7.5 hours


Brand InfiRay
Shipping Weight 0.5000kg
Shipping Width 0.050m
Shipping Height 0.050m
Shipping Length 0.050m
Shipping Cubic 0.000125000m3
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