Meaning Of The Word Ramsden eyepiece
What's the definition of Ramsden eyepiece? Find Ramsden eyepiece meanings, definitions and more at the Real Dictionary online.
Ramsden eyepiece Meaning
| Ramsden eyepiece Definition |
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What's The Definition Of Ramsden eyepiece?
Ramsden eyepiece in American English
noun: an eyepiece consisting of two plano-convex crown-glass lenses of equal focal length, placed with the convex sides facing each other and with a separation between the lenses of about two-thirds of the focal length of each |
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