Binoculars
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Binoculars  GALILEO, 2 to 4 times of magnification. Binoculars for outside and diurnal observation with 6 to 30 times of magnification. Binoculars or monoculars for  night vision with small magnification and supplied with a photons amplifier. Binoculars with a magnification of more than 10 times cannot be held by hand. There are some binoculars with stabilized image.