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- Non-achromatic_objective abstract "A non-achromatic objective is an objective lens which is not corrected for chromatic aberration. In telescopes they can a be pre-18th century simple single element objective lenses which were used before the invention of doublet achromatic lenses. They can also be specialty monochromatic lenses used in modern research telescopes and other instruments.".
- Non-achromatic_objective wikiPageID "4407992".
- Non-achromatic_objective wikiPageRevisionID "544319432".
- Non-achromatic_objective hasPhotoCollection Non-achromatic_objective.
- Non-achromatic_objective subject Category:Lenses.
- Non-achromatic_objective subject Category:Telescopes.
- Non-achromatic_objective type Artifact100021939.
- Non-achromatic_objective type Device103183080.
- Non-achromatic_objective type Instrument103574816.
- Non-achromatic_objective type Instrumentality103575240.
- Non-achromatic_objective type Lens103656484.
- Non-achromatic_objective type Lenses.
- Non-achromatic_objective type Magnifier103709206.
- Non-achromatic_objective type Object100002684.
- Non-achromatic_objective type OpticalDevice103851341.
- Non-achromatic_objective type PhysicalEntity100001930.
- Non-achromatic_objective type ScientificInstrument104147495.
- Non-achromatic_objective type Telescope104403638.
- Non-achromatic_objective type Telescopes.
- Non-achromatic_objective type Whole100003553.
- Non-achromatic_objective comment "A non-achromatic objective is an objective lens which is not corrected for chromatic aberration. In telescopes they can a be pre-18th century simple single element objective lenses which were used before the invention of doublet achromatic lenses. They can also be specialty monochromatic lenses used in modern research telescopes and other instruments.".
- Non-achromatic_objective label "Non-achromatic objective".
- Non-achromatic_objective label "非消色差透鏡".
- Non-achromatic_objective sameAs m.0c0nnh.
- Non-achromatic_objective sameAs Q7048827.
- Non-achromatic_objective sameAs Q7048827.
- Non-achromatic_objective sameAs Non-achromatic_objective.
- Non-achromatic_objective wasDerivedFrom Non-achromatic_objective?oldid=544319432.
- Non-achromatic_objective isPrimaryTopicOf Non-achromatic_objective.