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Spherical Aberration

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~HyDrOgEn~:
What is spherical aberration ?
Help Please :D

Deadly_king:

--- Quote from: ~HyDrOgEn~ on December 30, 2010, 04:00:51 am ---What is spherical aberration ?
Help Please :D

--- End quote ---

It is the blurring of an image that occurs when light from the margin of a lens or mirror with a spherical surface comes to a shorter focus than light from the central portion.

The changing focal length is caused by deviations in the lens or mirror surface from a true sphere.



This can also help you understand its meaning.

I hope it helps :)

~HyDrOgEn~:

--- Quote from: Martin Luther King Jr on December 31, 2010, 05:08:09 am ---It is the blurring of an image that occurs when light from the margin of a lens or mirror with a spherical surface comes to a shorter focus than light from the central portion.

The changing focal length is caused by deviations in the lens or mirror surface from a true sphere.



This can also help you understand its meaning.

I hope it helps :)

--- End quote ---
Thank Yo ,Finally someone replied !!!!!!!!!!!! , it is helpfull :)

Deadly_king:

--- Quote from: ~HyDrOgEn~ on December 31, 2010, 05:43:02 am ---Thank Yo ,Finally someone replied !!!!!!!!!!!! , it is helpfull :)

--- End quote ---

No problem. :)

Actually I was absent for a few days. :-[

THis is why I was a bit late. :-\

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