Accommodation is the process by which the vertebrate eye changes optical power to maintain a clear image or focus on an object as its distance varies. ... Fish and amphibians vary the power by changing the distance between a rigid lens and the retina with muscles.
The ability of the eye lens to adjust its focal length, so as to clearly focus rays coming from distant as well a near object on the retina, is called the power of accommodation of the eye.
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Answer:
Accommodation is the process by which the vertebrate eye changes optical power to maintain a clear image or focus on an object as its distance varies. ... Fish and amphibians vary the power by changing the distance between a rigid lens and the retina with muscles.
The ability of the eye lens to adjust its focal length, so as to clearly focus rays coming from distant as well a near object on the retina, is called the power of accommodation of the eye.
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