Multi-Distance Lenses Explained: Reading, Computer & Interaction ZonesUpdated a month ago

Our multi-distance lenses are one of our most versatile preassembled options, perfect for reading and seeing clearly at short to intermediate distances. Here’s everything you need to know to choose and use them correctly.

What are multi-distance lenses?

Multi-distance lenses are preassembled lenses (not tailored to individual prescriptions) designed with a degressive correction: the strongest correction is at the bottom (reading area) and gradually decreases toward the top.

⚠️ Important: The top of the lens is not clear—it still contains a correction, just weaker. These lenses are not suitable for long-distance vision or driving.

How do I choose the right strength?

Choose your multi-distance lenses based on your reading strength, just like classic readers.

For example:

• If your reading strength is +2, the lens will have:

  • +2 at the bottom (reading zone)

  • +1.5 in the center (computer/interaction zone)

  • +1 at the top (interaction zone)

How does the degression work?

The correction gradually decreases from the bottom to the top:

• Bottom = full reading strength

• Center = roughly 75% of the reading strength

• Top = roughly 50% of the reading strength

This design allows your eyes to transition smoothly between reading, computer work, and mid-distance interactions without needing to remove your glasses.

How should I use them?

• To use the reading zone, lower your gaze slightly, just like with classic readers.

• Unlike standard readers, you look through different parts of the lens for different distances—your eyes need to move vertically to take advantage of the degression.

Who are these lenses for?

• People who need clear vision at close to intermediate distances

• Reading, computer work, cooking, or desk tasks

• Not suitable for long-distance vision or driving