Question

1. define accommodation of eye lens

Answer 1

Answer:

The ability of the eye-lens to change its power to accommodate the near and far off distances on the retina is called the power of accommodation. For a healthy human eyes, visible range is from 25 cm to infinity. The distant of the closest object that a human eye can see is called the near-point and the distant of the farthest object that a human eye can see is called the far-point.

Answer 2

Answer:

Accommodation: In medicine, the ability of the eye to change its focus from distant to near objects (and vice versa). This process is achieved by the lens changing its shape. Accommodation is the adjustment of the optics of the eye to keep an object in focus on the retina as its distance from the eye varies.