This is the Newcon NVS Arm Mount, which is a helmet or head mount adapter. You can use this device to attach your NVS 14 night vision monocular to head gear or a helmet mount. This arm mount permits the user to position the monocular in front of either eye.
Newcon Optik offers the NVS QR specifically for the NVS 14 night vision monocular. After attaching this mount to a Picatinny rail you can then mount your NVS 14 to your weapon. It features a throw lever with "accutorque" type wheel design, for quickly attachment and removal. In fact, the entire mount can be removed from your weapon by using the throw lever.
Attaching your NVS 14 to your rifle is the first step toward creating a powerful and accurate night vision sighting system. To complete the system, you can attach your NVS 14 to a day time scope with the NVS Coupler or use a night vision compatible holographic or open collimating sight that is front mounted.
The Newcon NVS Coupler is a clamp-on mechanical adapter with a flip out feature that provides the ability to attach night vision devices such as the (PVS-14, NVS-14, PVS-7 & NVS-7) to various day time instruments such as laser range finders, image-stabilized binoculars, and day time weapon scopes.
The NVS 3x lens from Newcon Optik is a high performance Galilean afocal telescope. This 3X military optic mounts to the objective lens of many night vision devices with 1x magnification to convert them into 3x scopes or binoculars. It can be screwed into the PVS-7 objective directly or attached quickly through removable adapters with rubber tightening rings to the NVS-7 & NVS-14 night vision monoculars.