hand lens meaning in Hindi

Examples

1. I never got around to looking at them with a high-powered hand lens.
2. For some, it also takes a magnifying glass or hand lens.
3. Geology in those days was just hammer and hand lens affair.
4. The oil dots are transparent and visible with a hand lens.
5. Paratracheal parenchyma is sparse, as incomplete narrow borders, not clearly visible with hand lens.
6. The redberry mite is microscopic, requiring at least a 20?hand lens to detect.
7. Often, however, a simple hand lens may reveal the cause of a particular problem.
8. Scientists liken the instrument to a field geologist's hand lens.
9. Oil dots are easily noticed with a hand lens.
10. Oil dots are not visible with a hand lens.