Tighter fitting and a steeper base curve are associated with which sensation in soft contact lens wear?

Tighter fitting and a steeper base curve are associated with which sensation in soft contact lens wear?

• A. Discomfort
• B. Dryness
• C. Blurred Vision
• D. Comfort

Answer: (D)

A tighter fit with a steeper base curve makes the lens sit more stably on the eye. This stability reduces edge lift and the amount of lens movement during blinking, which lowers lid–lens friction and keeps the tear film more evenly distributed. When the lens isn’t constantly shifting or rubbing, most wearers notice less irritation and a steadier, more comfortable sensation. In other words, the comfort you feel is largely tied to how well the lens stays in place and interacts with the tear film; a snug, appropriately steep curve promotes that comfortable perception.

A tighter fit with a steeper base curve makes the lens sit more stably on the eye. This stability reduces edge lift and the amount of lens movement during blinking, which lowers lid–lens friction and keeps the tear film more evenly distributed. When the lens isn’t constantly shifting or rubbing, most wearers notice less irritation and a steadier, more comfortable sensation. In other words, the comfort you feel is largely tied to how well the lens stays in place and interacts with the tear film; a snug, appropriately steep curve promotes that comfortable perception.