It's called a Snellen chart (this one can't be used for an accurate diagnosis of how good your vision is - there are too many unknowns. I can use it to measure relative changes in my vision over time) With my contact lens in my right eye and the chart at arms length, I can read the line second from the bottom (the one that begins X D F H). I am very happy with this.
With my left eye, I cannot see the A. If I move my head I can see a ghost of the right hand sloping side of the letter A. Everything else is a blur.
I know that progress after the graft will be slow but it should be measureable over time.
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interesting blog. It would be great if you can provide more details about it. Thank you
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