aplanatismn.
/əˈplanətɪz(ə)m/ rare.
Freedom from spherical aberration.
ΘΚΠ
the world > physical sensation > sight and vision > optical instruments > lens > [noun] > qualities of lenses
power1673
refracting angle1676
resolution1831
depth of focus1852
astigmatism1859
aplanatism1869
apochromatism1887
covering power1895
coverage1936
asphericity1944
parfocality1955
1869 Eng. Mech. 2 Apr. 33 To certify to the perfect achromatism and aplanatism of their instruments.
This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2018).
<
n.1869- misreceiver
- misreception
- misrecital
- misrecite
- misreciting
- misreckon
- misreckoned
- misreckoning
- misreckonings
- misreckons
- misrecognition
- misrecognize
- misrecollect
- misrecollected
- misrecollecting
- misrecollection
- misrecollections
- misrede
- misrefer
- misreference
- misreferences
- misreferred
- misreferring
- misrefers
- misreflect