Math, asked by Veerukumar, 1 year ago

Which optical instrument used in the correction of long-sightedness

Answers

Answered by Aishwarya98

1

Contact lenses are the modern optical device which is used in the correction of long sitedness, short sitedness as well as astigmatism..

Aishwarya98: mark me as brainliest..

Answered by Nani11111111

1

convex lens are used which are called contactlenses

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