EntityQ5147220· pop 6· linked from 20 articlescollimator sightSign in to saveType of opitcal sightConnectionsreflector sightEntityWorld War IConceptincandescent light bulbEntityoptical fiberEntitylight-emitting diodeEntityparallaxEntitymortarEntityscope sightEntitycollimatorEntitysightEntityopalescenceEntitylight tubeEntityfield gunEntityAdvanced Combat Optical GunsightEntitycollimated lightEntityreticleEntityred dot sightEntityfinderscopeEntityholographic weapon sightEntityCategoriesFirearm sightsOptical devices