What are the types of lenses you know? What lenses are collecting lenses? scattering?
| October 29, 2020 | Education
Lenses are converging and diffusing. Lenses that are thicker in the middle than at the edges, which have the property of collecting a parallel beam of rays at one point, are called collecting lenses. Lenses that are thinner in the middle than at the edges and have the property of scattering a parallel beam of rays are called collecting lenses.
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