This MILSPEC UANVM night vision monocular ( Ultralight Adaptive Night Vision Monocular) Both from the American brand Nocturn Industries share the same "J" design as the PVS 14, but are 33% lighter than this (103 grams).

The Tanto monoculat can be transformed into a binocular with the adaptation of a TAPB (TANTO ARTICULATING POWERED BRIDGE) Daisho bridge, this bridge allows us to use a single battery for both tubes, saving space and weight.

Nocturn Industries offers a lifetime warranty on the cases of its devices. This unit comes assembled with MILSPEC lenses from the USA , but can be configured with OE lenses to reduce costs or increase them by mounting RPO lenses that offer us a considerable weight reduction.

Each monocular is assembled, purged and tested one by one, meticulously, with precision tooling. These monoculars must pass rigorous quality and resistance tests.

Among many other tests, they are subjected to drop tests to comply with MIL-STD-810G standards , this consists of 26 drops from 1.22 meters (4 feet) high onto concrete.

All intensifier tubes may have some imperfection in the image represented by spots of less than 0.3mm , generally there are only one or two visible imperfections, but these do not affect the vision since they simply blend with the image we are seeing. .

The FOM (Figure of metric) is a simple way to calculate the performance of a viewfinder, it is easily calculated by multiplying the resolution x the noise of the image that we see through the viewfinder. The higher the FOM, the better the quality of vision.

They have Auto-Gating , this technology allows the device to automatically adjust the amount of light amplification in real time to adapt to changes in ambient luminosity. This feature is particularly useful in situations where there are bright light sources, such as vehicle headlights or street lights, which could dazzle the device and affect image quality. This helps maintain a clear, crisp image without compromising the user's vision in varying lighting environments.

The NVT have a 2-year warranty against manufacturing defects, the ECHO and ECHO + have a 7-year warranty against manufacturing defects.

They are available in W.P. or white phosphorus, and GP or green phosphorus.