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retinal device

Artificial vision

There are about 125 million rod and cone cells within the retina that act as the eye's light receptors.

Optogenetics

The BBC covered a story on Monday 24 May about optogenetics partially restoring the sight of a man living with retinitis pigmentosa in France.

Sight Loss Survey 2025

Sight Loss Survey 2025

We want to ensure our current and future activities are relevant and that they respond to your needs. The only way we can be confident of this is to ask about your experiences, views and what matters to you.