Classification Information
Binoculars; Monoculars; Telescopes; Equatorial telescopes; Hunting binoculars; Lenses for telescopes; Reflecting telescopes; Rifle scopes; Spotting scopes; Zenith telescopes
Electrical and Scientific ApparatusBinoculars; Monoculars; Telescopes; Equatorial telescopes; Hunting binoculars; Lenses for telescopes; Reflecting telescopes; Rifle scopes; Spotting scopes; Zenith telescopes
Electrical and Scientific Apparatus