Respected sir, What is optical centre?

Asked by nkrbasak | 18th Sep, 2010, 12:00: AM

Expert Answer:

A point on the axis of a lens that is so located that any ray of light passing through it in passing through the lens suffers no net deviation and that may be within, without, or on either surface of the lens

Answered by  | 18th Sep, 2010, 07:04: PM

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