31/08/2026
Silicone hydrogel vs hydrogel contact lenses — what's actually different?
It's not just marketing speak. The lens material affects how much oxygen reaches your cornea, how it's designed, and how it sits on your eye. Silicone hydrogel does let significantly more oxygen through than traditional hydrogel — but that doesn't mean it's automatically more comfortable or the right fit for everyone.
We've put together a full breakdown of how each material works, what Dk/t actually means, and five common myths about lens materials worth knowing before your next order. Read the full guide on our blog 👇
Compare silicone hydrogel and hydrogel contact lenses, including oxygen flow, water content, comfort, dry eyes and popular lens options available in New Zealand.