Lenses that focus light are called what?

• Correct Answer: sensing lenses
• active lenses
• powering lenses
• converging lenses

Explanation: Lenses , made from curved pieces of glass, focus or de-focus light as it passes through. Lenses that focus light are called converging lenses, and these are the ones used to make telescopes and cameras. Lenses that de-focus light are called diverging lenses.

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