Optical Instrument

• Low-level Lighting Night Vision Monocular YJS229
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• 8X30 Small Stretchable Monocular Telescope
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• Ground Panoramic Night Vision Goggles YJ4K
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• YJS761 Day and Night Dual Use Digital NVD
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• Infrared Thermal Imaging Night Sight
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• HD Binocular Digital Night Vision Telescope S761G
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