![What is this eye defect called when a person is long-sighted and short- sighted at the same time? - Quora What is this eye defect called when a person is long-sighted and short- sighted at the same time? - Quora](https://qph.cf2.quoracdn.net/main-qimg-2601925c8a6a6ee675d2e0d84210e0d3.webp)
What is this eye defect called when a person is long-sighted and short- sighted at the same time? - Quora
![BERNAMA on X: "[Infographics] Difference between short, long-sightedness & astigmatism https://t.co/Rj7gaDY6L3" / X BERNAMA on X: "[Infographics] Difference between short, long-sightedness & astigmatism https://t.co/Rj7gaDY6L3" / X](https://pbs.twimg.com/media/DnwEvavUwAAHdSw.jpg)
BERNAMA on X: "[Infographics] Difference between short, long-sightedness & astigmatism https://t.co/Rj7gaDY6L3" / X
![Normal vision, short and long sightedness, illustration - Stock Image - C047/5828 - Science Photo Library Normal vision, short and long sightedness, illustration - Stock Image - C047/5828 - Science Photo Library](https://media.sciencephoto.com/image/c0475828/800wm/C0475828-Normal_vision,_short_and_long_sightedness,_illustration.jpg)
Normal vision, short and long sightedness, illustration - Stock Image - C047/5828 - Science Photo Library
![a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a a) What is long-sightedness? State the two causes of long-sightedness. With the help of ray diagram, show:i) the eye defect long sightednessii) correction of long-sightedness using a lensb) An eye has a](https://www.learnatnoon.com/s/in//wp-content/uploads/sites/8/2021/09/refr21-11.jpg)