Night Vision Devices do not consist of :
Telescope.
Binocular.
X-rays.
Infrared image converter tube.
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC CISF-AC-EXE – 2022
– Optical components like lenses (related to telescopes/binoculars) are essential.
– Image intensifier tubes process low light/IR into visible images.
– X-rays are not within the spectrum or mechanism used by typical night vision devices.