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You note that your prescription for new eyeglasses is $-4.50$ D. What will their focal length be?

$-0.222 \mathrm{m}$

Physics 103

Chapter 25

Geometric Optics

Reflection and Refraction of Light

Cornell University

University of Washington

Simon Fraser University

University of Sheffield

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focal ent off lenses given by one over our arguing we have is in minus 4.54 The Raptors. Um de writing these numbers gives us minus zero point 2 to 2 meters. Converting this meters into millimeters gives us 222 millimeters is the focal and off.

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