An example of a steep fit in contact lenses may include which of the following symptoms?

A steep fit in contact lenses is characterized by how well the lens conforms to the curvature of the cornea. When a contact lens has a steep fit, it tends to move less during blinking because it is closely aligned with the contour of the cornea. The minimal movement after a blink suggests that the lens is being held tightly against the eye, which is consistent with a steep fitting relationship.

In practice, this can lead to potential issues such as discomfort or corneal swelling, as the lens may restrict tear exchange and limit oxygen flow. An ideal fit often allows for sufficient movement to promote tear exchange and comfort, so when a lens exhibits minimal movement, it can indicate a steep fit that may require adjustment for optimal performance and health of the eye.

The other symptoms, such as excessive lens movement, clear keratometer mires, and high tear film stability, relate to different fitting characteristics. Excessive lens movement typically indicates a loose fit, clear keratometer mires may suggest a proper fit but not specifically a steep one, and high tear film stability can be associated with various factors unrelated to the steepness of the lens fit. Each of these relates to either a different type of fit or another aspect of lens performance.