1X Night Vision Attachment to Daytime Scope, NVS33 Hover to zoom, click to view full size in new window

The NVS 33 is a high-resolution night vision attachment that is designed to mount in front of virtually any daytime weapon scope. A variety of mounting options that include a Picatinny rail and a scope ring adaptor mount with different size inserts for various scope objectives are available. The NVS 33 can be used with daytime scopes with 1x to 20x magnifications (3x to 12x recommended), adding night vision capabilities to daytime target acquisition platforms. The NVS 33 utilizes a Gen. 3 image intensifier tube and fast f/1.5 optics for a brighter and sharper image.

The unit is installed, operated, and removed without tools and without affecting the alignment of the daytime scope. The unit can be mounted on a spotting scope for long range reconnaissance, used hand-held as a night observation device, or used in other night-time operations requiring night vision capabilities. The NVS 33 night sight attachment can be mounted to a variety of handheld weapons including medium-range sniper weapons and assault rifles.


  • In-line with rifle sight attachment
  • Three different methods of mounting:
  • - Picatinny (MIL-STD-1913) mount
    - Compatible riflescope thread
    - Riflescope mount with several ring sizes
  • Works in combination with any daytime scope with 1x to 20x magnification
  • Works with reflex sights (ACOG, Aimpoint, Elcan, etc.)
  • MIL-Spec design
  • Powerful IR illuminator
  • Optional attachment to convert into a night vision monocular