Glossary entry (derived from question below)
English term or phrase:
aspherical lens
Norwegian translation:
asfærisk linse
Jun 10, 2009 15:02
14 yrs ago
English term
aspherical lens
GBK
English to Norwegian
Art/Literary
Photography/Imaging (& Graphic Arts)
Definition from
MIR Web Development Team:
A lens whose curved surface does not conform to the shape of a sphere; lenses are usually ground or molded with spherical surfaces; because a spherical surface lens has difficulty in correcting distortion in ultra-wideangle lenses or coma in large-aperture lenses brought about by spherical aberration, an aspherical lens is used.
Example sentences:
It incorporates hybrid aspherical lens in the front lens group to minimize distortion and astigmatism, and molded glass aspherical lens in the rear lens group to minimize spherical aberration. (Sigma Corporation of America)
Now found in almost every EF lens, aspherical lens elements are particularly useful for large-aperture lenses, wide-angle lenses and high quality compact zoom lenses. (canon.co.uk)
It incorporates a floating focus system and uses two aspherical lens elements for minimizing distortion, spherical aberration and astigmatism. (SIGMA CORPORATION)
Proposed translations
(Norwegian)
4 +2 | asfærisk linse | Solfrid Lokslid |
Change log
Jun 10, 2009 15:00: changed "Kudoz queue" from "In queue" to "Public"
Jun 10, 2009 15:02: Enrique Cavalitto changed "Stage" from "Preparation" to "Submission"
Jun 13, 2009 15:54: changed "Stage" from "Submission" to "Selection"
Apr 16, 2010 10:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
+2
8 days
Selected
asfærisk linse
Definition from
FOTOGRAFI.NO:
Asfærisk linse:<br />Linseelement med en uregelmessig buet (ikke-sfærisk) form. Korrigerer for linsefeil/optiske avvik ved bruk av færre linseelementer.
Example sentences:
Dette supervidvinkelobjektivet har den korteste brennvidden i L-serien. Linse nummer 2 er en asfærisk linse som korrigerer forstyrrelser. (Scandinavianphoto.no)
Et spesielt linseelement med en overflate som er krummet i en form som er ideell for å korrigere disse avvikene, dvs. et objektiv med krummet overflate som ikke er sfærisk, kalles en asfærisk linse. (Canon Norge)
4 KudoZ points awarded for this answer.
Something went wrong...