Calculate the focal length of the eye when we focus closely
The focal length of a relaxed human eye is approximately 1.57 cm. When we focus our eyes on a close-up object, we can change the refracture power of the eye by about 15 diopters. Calculate the focal length of the eye when we focus closely.
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When we focus our eyes on a close-up object, we can change the refracture power of the eye by about 15 diopters. Calculate the focal length of the eye when we focus closely.
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