aplanatically
ləˈnæt adjective Optics.
free from spherical aberration and coma.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To aplanatically
Collins
World English Dictionary
aplanatic (ˌæpləˈnætɪk) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| (of a lens or mirror) free from spherical aberration | |
| [C18: from Greek aplanētos prevented from wandering, from | |
| apla'natically | |
| —adv | |
00:10
Aplanatically
is always a great word to know.
So is ninnyhammer. Does it mean:
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a fool or simpleton; ninny. |
| aplanatic (ˌæpləˈnætɪk) | |
| —adj | |
| (of a lens or mirror) free from spherical aberration | |
| [C18: from Greek aplanētos prevented from wandering, from | |
| apla'natically | |
| —adv | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary
aplanatic ap·la·nat·ic (āp'lə-nāt'ĭk)
adj.
Of or relating to an optical lens that is free from chromatic or spherical aberration.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
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