linssit
type: Concept
preferred label: linser (optik) @sv
preferred label: lenses @en
related: kaukoputket

kaukoputket
type: Concept
alternative label: teleskoopit
narrower: radioteleskoopit
narrower: peilikaukoputket
preferred label: telescopes @en
preferred label: teleskop @sv
broader: optiset laitteet
in scheme: conceptscheme
related: linssit
related: kiikarit

radioteleskoopit
type: Concept
preferred label: radioteleskop @sv
preferred label: radiotelescopes @en
broader: kaukoputket

peilikaukoputket
type: Concept
preferred label: reflecting telescopes @en
preferred label: spegelteleskop @sv
broader: kaukoputket

optiset laitteet
type: Concept
preferred label: optical equipment @en
preferred label: optiska instrument @sv
narrower: kaukoputket

kiikarit
type: Concept
preferred label: binoculars @en
preferred label: kikare @sv
related: kaukoputket