April 19, 2010
Optics Eye
Optics Eye
 High Pointed Vintage Mod Womens Fashion Cat Eye Sunglasses List Price:  |
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 Smith Optics Director Tactical Sunglass with Black Frame List Price: |
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Optics question - Focal length dealing with the eye?
What is the focal length of the eye lens system when viewing an object (a) at infinity and (b) 30 cm from the eye? Assume the lens-retina distance is 2.0cm
I assume I have to use the eq. 1/f = -1/do + 1/di , but am confused with part (a)
just take the object distance as infinity...then 1/infinity =0; then 1/f =1/v u have the value of v. calculate f
ScienceMan Digital Lesson - Eye Optics - Nearsightedness
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