Classification Information
Binoculars; Microscopes; Monoculars; Gun scopes; Opera glasses; Prisms; Rifle scopes; Spotting scopes; Telescopic sights; Telescopic sights for firearms; Tripods; Zenith telescopes
Electrical and Scientific ApparatusBinoculars; Microscopes; Monoculars; Gun scopes; Opera glasses; Prisms; Rifle scopes; Spotting scopes; Telescopic sights; Telescopic sights for firearms; Tripods; Zenith telescopes
Electrical and Scientific Apparatus