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object glass
object glass
noun
- optics another name for objective
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亚洲网紅露点 History and Origins
Origin of object glass1
First recorded in 1655鈥65
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Example Sentences
Examples have not been reviewed.
See Prism, 脨 Achromatic telescope, or microscope, one in which the chromatic aberration is corrected, usually by means of a compound or achromatic object glass, and which gives images free from extraneous color.
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What the diameter of the object glass was we do not know, perhaps two inches or possibly a little more.
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The object glass only of the telescope was used.
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They make a cross line on my object glass.
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"Except that I have replaced the object glass with the lens I picked up the other day at Thaneford's crow's-nest on Sugar Loaf."
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