Word:

Aplanatic

Ap`la`nat´ic
a.1.(Opt.) Having two or more parts of different curvatures, so combined as to remove spherical aberration; - said of a lens.
Aplanatic focus
(Opt.) the point or focus from which rays diverging pass the lens without spherical aberration. In certain forms of lenses there are two such foci; and it is by taking advantage of this fact that the best aplanatic object glasses of microscopes are constructed.
Adj.1.aplanatic - free from or corrected for spherical aberration; "an aplanatic mirror"
corrected, optics
Browse
Apish
apishamore
Apishly
Apishness
Apitpat
Apium
Apium graveolens
Apium graveolens dulce
Apium graveolens rapaceum
apivorous
APL
APL2
Aplacental
Aplacentata
Aplacophora
aplacophoran
-- Aplanatic --
Aplanatic focus
Aplanatic telescope
Aplanatism
Aplanogamete
Aplasia
Aplastic
aplastic anaemia
Aplastic anemia
Aplectrum
Aplectrum hyemale
APLGOL
aplite
aplitic
Aplodontia
Aplodontia rufa
Aplodontiidae
Definitions Index: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

About this site and copyright information - Online Dictionary Home - Privacy Policy