The word lens is a noun. Lens means (1) a transparent optical device used to converge or diverge transmitted light and to form images, (2) electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons, (3) biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina, (4) (metaphor) a channel through which something can be seen or understood.
The following articles and web pages elaborate on the word lens.
- Lens Filters
may be the most important part of a camera, because it forms and focuses photographic images. A filter, affixed in front of a camera lens, can help protect the lens from damage.
- Contact Lenses
Browse this contact lenses retailer directory for information about contact lens
retailers in the United States. The photo on this web page depicts a young woman inserting a contact lens into her eye.
- Camera Lenses
is an important and essential part of any camera. Learn about different types of camera lenses and find links to camera shops in each state.
- Digital Camera Lenses
Digital cameras enable photographers to quickly shoot quality photos with various lenses. This page includes a discussion of camera lenses and links to selected camera lens
- Eyeglass Lenses
Eyeglass lenses correct refractive errors in vision. Lenses may be for nearsightedness or farsightedness; they may be unifocal, bifocal, or trifocal.
- Spotting Scopes
Spotting scopes are telescopes with a large objective lens
used for bird watching, hunting, and astronomy. Two main types are straight-through and angled.
The following digital image illustrates the word lens.
The following articles provide recent lens
- "He ran in": CBS News crew reflects on September 11, 2001
Mark LaGanga spent his career asking others about their stories but now he's telling his own about what witnessed and captured through his lens on September 11, 2001.
CBS News. Friday, 10 Sep 2021 10:32:36 -0400.
- Rethinking Of Bretton Woods - Looking Back To Address The Future (3/3)
The 1944 Bretton Woods ambitions are assessed through the lens of six global trends: the free market doctrine, the dollarization, globalization, the health and quality of life paradox, polarization, and the ...
By Frank Van Gansbeke, Contributor. Forbes. Wednesday, 08 Sep 2021 19:26:34 -0400.
- Pioneering Project Explores Motherhood Through the Lens of Design
A new exhibition and book series offers an intimate view of reproductive history
Smithsonian. Monday, 09 Aug 2021 16:49:37 +0000.
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