Hypernyms:device
Inherited Hypernyms:optical devicedeviceinstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:Kerr cellNicol prismRochon prismWollaston prismautofocusbiprismcamera lucidacoelostatcollimatordiffraction gratingdiffuserdiffusorfindergratinglaserlenslens systemlenseoptical maseroptical prismplanetariumpolarimeterpolariscopeprismprojectorstereoscopeview finderviewerviewfinder
Full Hyponyms:
abbe condenserachromatic lensanastigmatanastigmatic lensautofocusbiprismcamera lenscamera lucidacloseup lenscoelostatcollimatorcompound lenscondensercontactconverging lenscrown lensdiffraction gratingdiffuserdiverging lensechelonerecting prismeyepiecefield lensfinderfresnel lensintraocular lenskerr celllaserlensmeniscusmonoclenicol prismobjectiveplanetariumpolarimeterportrait lensprismprojectorrochon prismstereoscopesunglasstelephoto lensviewerwide-angle lens