25TI

25mm Uncooled Thermal Camera

Thermal cameras let you see further than any other night vision technology, using radiated heat rather than reflected light to see objects. Humans, animals, and vehicles are typically warmer in contrast to most backgrounds, making trespassers hiding in shadows or bushes easy to spot. Thermal images are also unaffected by bright light and have the ability to see through atmospheric obstructions such as smoke, dust, and light fog. This makes it an ideal technology for many applications, including surveillance and security, search and rescue, fire, marine and land navigation, wide area situational assessment and much more.

Uncooled VOx Thermal Imager

Infiniti’s LWIR cameras use a cutting-edge 12μm VOx uncooled sensor, giving the camera a narrower field of view without changing the lens. The smaller 12μm pixel pitch achieves a 40% further range than 17μm sensors or 200% further range than older 25μm sensors. The high-sensitivity sensor detects differences in temperature as small as ±0.02°C, and its no‑maintenance VOx design, unlike other thermal cores, is self-healing and resistant to solar damage.

Athermalized Germanium Lens

The VOx core is paired with a precision-engineered 25mm germanium lens to provide a 17.5° horizontal field of view (when paired with the 640×512 sensor). This lens features an extra large aperture of f/1.0 compared to the standard f/1.5–f/1.6 which allows over twice as much heat to reach the sensor. This results in higher sensitivity, sharper images, and longer range making it the most cost-effective long-range imaging solution.

2.1
PPM @ 1km
2.3
km
DRI Detection*
12
μm
Pixel Pitch
17.5°
Horizontal FOV

DRI Ratings

Detection, Recognition and Identification ratings for thermal cameras (based on the Johnson Criteria) are common in the industry, however they can be misleading to the average end user. We list these ratings to provide a comparison point to the industry however we strongly recommend education on the topic if you’re buying a camera based on its detection rating.

Read more about DRI
165m
382m
330m
764m
990m
2.3km
Specifications
Image SensorUncooled Vanadium Oxide (VOx) Microbolometer, 30Hz
Thermal Sensitivity20–30mK
Wavelength7,000–14,000nm
Cooler LifetimeNo cooler required
Pixel Pitch12μm
Resolution640×512, 384×288 or 1280×1024 pixels
Lens25mm
Aperturef/1.0
FocusAthermalized Focus
384×288 Field of View10.5° HFOV (5.3° with 2X Digital Zoom)
640×512 Field of View17.5° HFOV (4.4° with 4X Digital Zoom)
1280×1024 Field of View34.2° HFOV (4.4° with 8X Digital Zoom)
Digital Zoom1–8X Digital Zoom (16X optional)
Image Display ModesWhite Hot, other color palettes available upon request
Video OutputCVBS NTSC or PAL analog / BT656 / BT1120 (USB-C available in some configurations)
Control InterfaceSerial RS232 (USB-C control available in some configurations)