Thin Lens And Lens Maker Equations Video Lessons

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Problem: Ramon has contact lenses with the prescription +2.0 D.a. What eye condition does Ramon have?b. What is the near point without the lenses?

FREE Expert Solution

The lens maker equation:

1so+1si=1f

a.

The power of the lens is given as, P = +2.0 D

Since the contact length has a positive power, it implies that the focal length of this lens is also positive. 

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Problem Details

Ramon has contact lenses with the prescription +2.0 D.

a. What eye condition does Ramon have?

b. What is the near point without the lenses?

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