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converging lens

American  

noun

Optics.
  1. a lens that converts parallel rays of light to convergent rays and produces a real image.


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That is, f is positive and do > f , so that we may expect an image similar to the case 1 real image formed by a converging lens.

From Textbooks Aug. 12, 2015

To use a convex lens as a magnifier, the object must be closer to the converging lens than its focal length.

From Textbooks Aug. 12, 2015

Consider an object some distance away from a converging lens, as shown in Figure 25.32.

From Textbooks Aug. 12, 2015

For a converging lens, the focal point is the point at which converging light rays cross; for a diverging lens, the focal point is the point from which diverging light rays appear to originate.

From Textbooks Aug. 12, 2015

Toward this aperture there may be moved either a converging lens of five dioptries or a diverging lens of the same diameter, but of six dioptries.

From Scientific American Supplement, No. 620, November 19,1887 by Various

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