NVS 33

NVS-33 is a high-resolution Night Vision Attachment that was 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 the various scope objectives are available. NVS-33 can be used with daytime scopes with 1x-20x magnifications (3x-12x recommended), adding night vision capabilities to daytime target acquisition platforms. NVS-33 utilizes Gen 3 image intensifier tube and fast F1.5 optics for a brighter and sharper image.

The unit is installed, operated, and removed without tools
and without affecting of the daytime scope alignment. 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 from medium-range sniper weapons and assault rifles.

Product Features:
In-line with rifle sight attachment
Three different methods of mounting satisfying almost any user's configuration:
- Picatinny (MIL-STD 1913) mount
- Compatible riflescope thread
- Riflescope mount with several ring sizes
Works in combination with any daytime scope with 3-12x magnification
Works with reflex sights (ACOG, Aimpoint, Elcan, etc.)
MIL-STD
Powerful IR illuminator
Optional attachment converting it into a night vision monocular
Specifications
Magnification

1x

Field of view

8.8°

Objective lens focal length / F number

78 mm / F1.5

Magnification of day scope, recommended

3-12x

Magnification of day scope, maximum

1-20x

Mechanical
Battery

1x CR123 Lithium or 1x AA

Battery life, hours

60

Battery life minimum, hours

40

Dimensions, mm

180x75x60

Weight, g

615

Environmental
Operating temperature

-50°C ... +55°C

Storage temperature

-55°C ... +65°C

Relative humidity

Up to 98%

Waterproof

MIL-STD-810

Configuration
Generation

3

IIT model

N3XT3631IC

Resolution, min

64 lp/mm