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physical object > artifact > device > instrument > optical device > wavefront modifier > objective |
objective comparison table |
Subject | has wavefront modification | has definition | is a kind of |
---|---|---|---|
wavefront modifier | shape, polarization or wavelength | A device which modifies the wavefront shape, polarization or wavelength | optical device |
objective | shape | The primary mirror of a reflecting telescope (or the primary lens of a refractor). | wavefront modifier |
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