機器
binocular
clouds
coin
device
distance
distant
eye
eyepiece
glass
green
hand
holding
instrument
landscape
lens
look
lookout
magnification
magnify
male
man
mounted
observation
operated
optical
piece
public
scenic
scope
shiny
sight
sightseeing
silver
sky
spyglass
summer
telescope
tool
tourism
tourist
travel
vacation
view
viewing
vision