The ability of the lens in human eye to change the power of the lens to be able to see the near and far off distances is called the power of __________,

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the ability of the lens in the human eye to adjust its power to focus on objects at varying distances.

2. **Identifying the Function of the Eye Lens**: The eye lens can change its shape to focus on objects that are near or far away. This change in shape alters the focal length of the lens.

3. **Role of Ciliary Muscles**: The adjustment of the lens is controlled by ciliary muscles. When these muscles contract or relax, they change the curvature of the lens, allowing it to focus light correctly on the retina.

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