Question

what is centre of curvature,optical centre?

Answer 1

hy,
The centre of the sphere from which a lens is cut is called centre of curvature.

The point of the principal axis of a lens of system of lens is called optical centre..
I hope it helps you, thank you.....

Answer 2

Answer:

the centre of the sphere from which a lens us cut out is usually called the centre if the curvature

while ...

the point if the principal axis I'd a lens of system of lens is usually called the optical centre...

hope it helps u buddy...

Thanks....

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