Premodifier: microscope
Head noun: objective

Same concepts
http://dbpedia.org/resource/Objective_(optics)

Broader concepts

labelprovenanceconfidence
optical systemisap:1361484750.702940
optical componentisap:3523238790.512596
compound lensisap:1482400100.482762
opticsisap:1336639050.402116

Narrower concepts

labelprovenanceconfidence
lensisap:2895822290.146780