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The eye defect, astigmatism can be corrected by using(a) Convex lens(b) Concave lens(c) Cylindrical lens(d) Surgery
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Cylindrical Lens Stock Illustrations – 54 Cylindrical Lens Stock Illustrations, Vectors & Clipart - Dreamstime
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Cylindrical Lens Stock Illustrations – 54 Cylindrical Lens Stock Illustrations, Vectors & Clipart - Dreamstime
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Astigmatism for a human eye can be removed by using an additional:A. concave lensB. convex lensC. cylindrical lensD. prismatic lens
Fatigue specimen dimensions (mm) and designed cylindrical defect in the... | Download Scientific Diagram
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Experiment including fixateur. Shown is a vertical section through the... | Download Scientific Diagram
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Dynamic modelling for vibration analysis of a cylindrical roller bearing due to localized defects on raceways - Fengtao Wang, Minqing Jing, Jun Yi, Guihua Dong, Heng Liu, Bowen Ji, 2015
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