Final answer:
Dimple veiling is not an established term for eye conditions caused by contact lenses. Contact lenses offer superior peripheral vision, align with the natural eye movements, correct corneal astigmatism, and their power varies when resting on the tear layer due to the refraction index. An optometrist adjusts the power to provide the correct vision correction.
Step-by-step explanation:
In the context of eye conditions caused by contact lenses, the term dimple veiling does not refer to a recognized condition. However, discussing contact lenses, it is important to note that they can correct corneal astigmatism and provide superior peripheral vision compared to eyeglasses. Correcting vision involves compensating for irregularities in the cornea's surface by using the tear layer between the contact lens and the cornea, enhancing the optical surface and correcting the curvature.
For example, to correct myopia, the curvature of the cornea should be made smaller, while to correct hyperopia, the curvature should be made greater. Contacts allow for an improved visual experience compared to eyeglasses due to their dynamic movement with the eye and their ability to correct for certain vision impairments.
When discussing the power of contact lenses, a dry contact lens has a different power compared to when it rests on the tear layer of the eye, due to the index of refraction of the tear layer closely matching that of the cornea. Skilled optometrists will adjust the power of the contact to ensure proper vision correction.