noun
night-vision device
Refers to equipment that enables vision in low-light conditions, such as night-vision goggles or scopes.
暗視装置を使って夜の森を観察した。
We observed the forest at night using a night-vision device.
暗視カメラ specifically refers to a night-vision camera, while 暗視装置 is a broader term for any night-vision equipment.
Compound of 暗視 (night vision) and 装置 (device, equipment).