08/05/2026
We are thrilled to officially welcome Zeal Optics to Crystal Optometry! 🕶️
Their mission is to create sunglasses with high-performance polarised lenses and eco-friendly materials. 🌱
Zeal’s “Ellume Polarised” lenses, made from a plant based polymer, block glare and 100% of UVA/B. We can make up the lenses to your prescription and optical needs.
Whether you’re hitting the trails or the beach, do it with clarity and comfortable frames. Zeal’s frames are made from Z-resin, which is crafted from castor bean oil making the material ultra lightweight.
We have a whole range of new models so get in touch if you would like to view the whole collection.