繰 ȮϿ üμ Ư ִ.
̸ (:Aberration) ϸ ַ ¿ ϴ ̴. 5 ̸ ̷ ϴµ ̴ ¿ ؼ Ÿ ̴.
̰ ÷Ḧ ̰ų ̴ ̱ ϴ.
:
1) (Ϲ:Spherical Aberration)
- (ު:Astigmatism)
-ְ(:Distortion Abberation)
-Coma
- (ض: curvature of image field )
2)( :Chromatic Aberration)
ؼ ˾ƺ.
籸 (Ϲ:Spherical Aberration)
̰濡 ̴ ° 谡 ̱ β β κа κ ϰ ȴ. β κа κ ̷ Ʒ ̡()
(ު:Astigmatism)
ְ (:Distortion Abberation)
Coma
(ض: curvature of image field )
( :Chromatic Aberration)
|
, ϼ Ͼ ̸ ̷ 帴ϰ ̰ ȴ.
.
*:̻ Ư Ͽ ˾ƺҴµ ̸ ϱ ī ̰ Ͽ ڸκ Ͽ ϰų ʸ ϰ Ͽ ϴ ǰ ִ. ֱ ؼ Ư 常 Ű ϱ ϸ ٸ շ (compound lens) ذ ִ. ϳ (,achromat) (Ķ ) Ͽ / Ʈ ϰ ̴ ٸ (apochromat) ÷Ͽ ִ. ̰濡 ̴ 빰 κ Apochromat lens ̴.