Single Vision High-Index 1.74 Lenses
Single Vision High-Index 1.74 Lenses combine clear Essilor optics for everyday prescription vision with 1.74 high-index material for a single-vision lens design.
Single-vision correction focuses on the prescribed range, such as distance or reading. The clear lens profile supports straightforward everyday prescription wear. The 1.74 index prioritizes maximum thinness for very strong prescriptions. Maximum thinness supports a refined prescription lens profile. The result balances lens design and material for comfortable day-to-day wear.

