The PS14 Multi-use Night Vision monocular is a high performance modular. hand-held night vision monocular. It utilizes a single. Gen.2 intensifier tube to provide crisp. clear images under the darkest conditions. The PS-14 can be hand held or installed in a head-mount. The integrated IR illuminator enhances the ability of the user to read maps. and operate in confined spaces. Rugged and a top-notch performer the PS-14 is an exceptional choice for hands free usage. The PS-14 is available with a wide range of image intensifier options to meet a wide array of specification requirements.