COTI™ Clip-On Thermal Imager

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SKU: COTI Category:

The Clip-On Thermal Imager (COTI™) is a revolutionary miniaturized infrared thermal device which has the ability to convert almost any ordinary night vision device into a FUSION type system. FUSION systems combine the best aspects of thermal imaging with the best aspects of normal Image Intensified (I2) night vision devices into one system.

How does it work? When the COTI™ is clipped onto the I2 system it projects a thermal image into the objective lens of the I2 system, which then combines both images into one clean image. Looking through a night vision device the thermal image will be fused with the I2, thereby supplying the operator with the thermal heat detection capability of a thermal imager combined with the friend or foe identification and enhanced navigation capabilities of an I2 device.

The COTI™ is mounted onto most I2 devices using the supplied clamp, which simply slides over and clamps onto the objective focus lock ring of an existing night vision device. Once clamped on, the COTI™ does not interfere with the normal objective focus range adjustment of the I2 device. The COTI™ is able to detect heat signals at up to 500 meters even with no natural light and it can provide images through dense fog and smoke. The COTI™ is also a MIL SPEC device, which is waterproof up to 20 meters.

The COTI™ has multiple modes of use. These include full thermal mode, a patrol mode, and an outline mode. All modes are easily selectable using the convenient user-friendly menu. Used with the optional eyepiece the COTI™ becomes a miniaturized stand-alone handheld long wave thermal imaging device. Power to the COTI™ is supplied by either an internal CR123A battery or an optional helmet mounted AA battery pack.

The COTI™ can be adapted to work in conjunction with the following night vision systems: AN/PVS-14, AN/PVS-7B/D, NVD-BNVD, AN/PVS-15A/C, AN/PVS-18, AN/PVS-23, F5O5O, UNS-SR, AN/PVS-24, as well as many other systems. If your system is not listed please call to verify adaptability.


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Mounting Bracket (PVS-7, 14, 23, 15, or 18), CR 123A Batteries, Lens Cleaner, Storage Pouch, Operator’s Manual and Quick Guide.


1 Year
320 x 240
Field of View
20° circular, centered
1X optical unity
Fixed Focus
Sensor Type
uncooled LWIR Microbolometer
Image Sensor
320 x 240
8-12 Um
Micro Display
White Hot/Black Hot
5.8 ounces
5.5”L X 1.5”W X 3”H
1 3VDC Lithium, CR123A
Thermal Range

Operating Time (w/o change of batteries)
One Battery
Auxiliary Battery Pack

>3.0 Hrs @ 23°C
>8.0 Hrs @ 23°C
>11.0 Hrs @ 23°C

Specifications subject to change without notice. All night vision products and accessories are controlled under export laws with guidance from International Traffic in Arms (ITAR). By purchasing equipment from Night Vision Devices, you understand that these products cannot leave the country without a valid US Dept of State License.

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