ATN MO-4
The ATN MO-4 series of night vision scopes is waterproof and has a magnification of no less than 5x. The optics are of truly exceptional quality: ATN uses the best quality glass for their front lenses, consisting of at least six elements. All optics are multilayer-coated and ensure maximum light output. The ATN MO-4 night vision is available in three models:

Smart technology
This ATN Night viewer featuresSmart technology,which, among other things, means that the viewer automatically measures the distance and focuses upon it. Once you place the scope in front of your eyes the viewer is turned on automatically and it will turn off when not in use anymore. The Smart scopes feature a digital control panel which operates the IR lamp, the power supply and the rangefinder.
Electron Tube
The main element of night viewers is the Image Intensifier Tube (electron tube). The available light is collected and amplified through an electronic and physical process in this electron tube. ATN build their own power supply for the tubes. The materials used for the tube meet the highest criteria. ATN night viewers perform under virtually all weather conditions.
Infrared light
An additional feature of the ATN MO-4 night vision is the infrared light or beam; when you enter a completely dark room where there is absolutely no ambient light, you can enable this built-in beamer. This beam illuminates the room with IR light, the night vision catches this back and puts it into an image.
Accessories



Technology
ATN are one of the largest manufacturers of night vision goggles worldwide offering a wide range of goggles, monoculars, binoculars and rifle scopes. With their unique light amplifiers and infrared technology ATN have brought three generations of night vision goggles on the market, and each one uses a unique type of image intensifier tube:

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| General | ||
|---|---|---|
| Type | night vision | |
| Brand | ATN | |
| Series | MO4 | |
| Guarantee | 2 years | |
| Waterproof | ![]() | |
| Dimensions | 7,874×2,9528×1,9685″ | |
| Suitable for eyeglass wearers | ![]() | |
| Usage temperature (min/max) | -40 - 50 ℃ | |
| Power supply | 3V CR123AK | |
| Dimensions & Weight | ||
| Weight | 800 gram | |
| Optics | ||
| Lens diameter | 90 mm | |
| Magnification | 5× | |
| Exit pupil | 18 mm | |
| Minimum focus distance | 5 m | |
| Twilight factor | 21,2 | |
| Light intensity | 324 | |
| Lens coating | Multi-coated (MC) | |
| Actual field of view | 11° | |
| Dioptric adjustment | ![]() | |
| Dioptric adjustment range | ± 5 | |
| Technology |
| |
| Power supply | 2x 3 volt lithium battery | |
| Battery lifespan | 60 hr | |