What Is the Difference Between SynergEyes iD, Duette, UltraHealth, and SynergEyes VS Lenses?

SynergEyes makes four main specialty contact lens lines, and the difference comes down to the eye condition each one is designed for: SynergEyes iD (single vision and Multifocal EDOF) is built for premium vision correction, Duette and Duette Progressive target astigmatism and presbyopia, UltraHealth is a hybrid lens for keratoconus, and SynergEyes VS is a scleral lens based on the anatomy of the eye. If you know which condition applies to you, the choice narrows quickly; if you don't, the deciding step is a fitting with an eye care professional, since all four are prescription specialty lenses rather than off-the-shelf products.

The four product lines at a glance

How to tell which one fits your situation

The fastest way to narrow the list is to start from your diagnosis or vision complaint, not from the lens name.

• You have astigmatism and want sharper, more stable vision. Duette is the line aimed at astigmatic vision. One wearer quoted on the site, a college student, described being able to read slides before the teacher changed them and not having to wait for vision to stabilize after insertion.
• You have astigmatism plus presbyopia (you need near and far). Duette Progressive is the version designed to cover up close, far away, and in between.
• You need multifocal correction without a specific astigmatism focus. SynergEyes iD – Multifocal EDOF is the patented multifocal option. A wearer testimonial describes dropping reading glasses and shrinking her phone font from 30 pt. back to 12 pt.
• You want a single-vision specialty lens. SynergEyes iD – Single Vision is the individually designed single-vision option.
• You have keratoconus. UltraHealth is the hybrid lens positioned for keratoconus. One wearer quoted on the site said it was the first contact lens he could wear, and that he could see clouds and trees, drive more safely, and work on a computer.
• You and your fitter are considering a scleral lens. SynergEyes VS is the scleral option, described as based on the anatomy of the eye.

Hybrid vs. scleral: the structural difference that matters

Most of the SynergEyes lineup is hybrid — a rigid center with a soft skirt. That design is what the site's testimonials keep returning to: the comfort of soft lenses with the clarity of gas permeable lenses. One 30-year gas permeable wearer said Duette felt like wearing no lenses at all, including on a windy beach day.

SynergEyes VS is different in kind: it is a scleral lens, not a hybrid. Scleral lenses rest on the sclera (the white of the eye) rather than the cornea, which is why they are listed separately from the hybrid products on the site.

What all four have in common

• They are specialty lenses, not standard soft contacts, and the site routes users through a "Find A Doctor Near You" path rather than direct purchase.
• They require professional fitting. The site provides application and removal videos and FAQs about contacts as patient support material, which signals that handling is part of the process.
• The site organizes them under Our Products, split into Specialty Hybrid Lenses and Scleral Lenses.

The practical next step

Because the correct choice depends on your corneal shape, prescription, and whether you have conditions like keratoconus or presbyopia, the product pages alone can't make the decision for you. Use the site's Find A Doctor Near You tool to locate a fitter, then bring your specific question — astigmatism, presbyopia, keratoconus, or scleral candidacy — to that appointment. The fitting, not the marketing description, determines which of these four lines you actually end up wearing.