Optical Coherence Tomography, or OCT, has revolutionised eye care in both the community and in hospital eye units all over the world. It employs a safe laser to provide an in vivo high-definition cross section view of your retina (live view). It's a painless, non-invasive method that scans through most cataracts (except for really dense cataract).
It depicts how the eye appears at that precise moment in time. This is far more than just a photograph of your eye. As a result, it's a wonderful tool for diagnosing retinal issues, tracking improvement, or simply performing a routine scan to detect small anomalies.