It’s also VERY frustrating that I no longer can focus on objects/details (can’t stare) and the astigmatism-like symptoms that I got, like blurriness, especially in the distance and ghosting (double vision) plus starbursts from strong light sources. When I’m outside, the pattern glare ...
These publications point to a statistically significant increase in the optical quality with SL even under challenging conditions. However, many factors could degrade the visual performance during SL wear that should be assessed appropriately – residual astigmatism, lens flexure, lens rotation, midday ...
They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them." F. Having...