Hydrophobic Lens Material
A stable intraocular lens material resistant to water absorption. It offers excellent long-term clarity.
Hydrus Stent
A tiny device implanted to relieve eye pressure in glaucoma patients.
Hyperopia
Hyperopia is long-sightedness, where near tasks are more difficult to focus on. It often becomes more noticeable with age as natural lens flexibility reduces.
Haloes
Haloes are rings or glow-like effects seen around lights, especially at night or in low-light conditions. They can be linked to dry eye, refractive error or early lens changes before cataracts develop.