MCQ
Astigmatism (for a human eye) can be removed by using
- AConcave lens
- BConvex lens
- ✓Cylindrical lens
- DPrismatic lens
✓
Answer
Correct option: C.
Cylindrical lens
c
( c)Cylindrical lens are used for removing astigmatism.
( c)Cylindrical lens are used for removing astigmatism.
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