Quick Links

Sulcoflex Trifocal can offer you the FREEDOM to see CLEARLY at all distances without glasses


You may have better distance vision after cataract surgery,
but do you still need glasses for close-up activities like using
your mobile phone or reading?

A highly advanced supplementary intraocular lens (IOL), Sulcoflex Trifocal is placed in front of the original lens that was implanted during your cataract surgery. With industry-leading optical technologies designed to enhance your near and intermediate vision, Sulcoflex Trifocal can rid the need to wear glasses for most everyday activities at any distance.

A trusted British manufacturer of IOLs for over 70 years, Rayner is the only company to offer this advanced optical technology.

Years clinically-
proven platform

Thousand Sulcoflex lenses
around the world


Don't need glasses with
Rayner trifocal technology*

*Data available on request

Experience life with Sulcoflex Trifocal

Sulcoflex Trifocal Vision Simulator

Use our vision simulator to experience life with Sulcoflex Trifocal.

1. Select a scene
2. See life with a monofocal IOL, reading glasses or Sulcoflex Trifocal

*Results may vary

Select Scene
Select Vision

Free from your cataracts,
now see MORE of the things you enjoy

I’m Interested!
Be FREE from your GLASSES


What are the potential benefits of Sulcoflex Trifocal?

Sulcoflex Trifocal is the world’s first trifocal supplementary IOL for people
who have already had cataract surgery.

I’m Interested!
Be FREE from your GLASSES

Million IOLs with Rayner's biocompatible material


Patients don’t need glasses for computer work*


Patients would repeat the Rayner trifocal surgery*

*Data available on request

How does Sulcoflex Trifocal work?

It is likely that the lens that was implanted during your cataract surgery has a single point of focus. This type of lens is known as a ‘monofocal’ intraocular lens (IOL) and typically means that only objects in the distance (more than 6.5ft in front of you) can be seen in detail.

For everything else, you usually need glasses to focus the light as it enters your eye. Approximately 92% of people have this type of lens implanted during cataract surgery.

Unlike a monofocal IOL, Sulcoflex Trifocal has 3 points of focus that cover near, intermediate and distance vision. When paired with the monofocal IOL in your eye, Sulcoflex Trifocal is a flexible solution that can reduce your need to wear glasses for more close-up activities, like reading or gardening.


Learn more about how Sulcoflex Trifocal works and becoming glasses-free.

I’m Interested!
Be FREE from your GLASSES

Sulcoflex Trifocal Patient Brochure

Not had cataract surgery yet?

If you have cataract surgery planned and don’t want to wear glasses afterwards, you could have Sulcoflex Trifocal implanted in the same surgery.

Learn more about the Sulcoflex Trifocal DUET procedure.