USA 
Rugged 50mm Night Vision Monocular
Product Description
- 5x Magnification for better image resolution
- High-quality generation-1 image intensifier tube
- Infrared illuminator to use in complete darkness
- Improved target recognition in any environment
- Objective and ocular lenses made of high-quality all-glass optics
- Manual focus
- Rubberized and impact-resistant finish
- Field of view: 39ft wide at 200ft
- 50mm Lens diameter
- Requires one 3 volt Type-123 lithium battery (not included)