Definition of Iris diaphragm. Meaning of Iris diaphragm. Synonyms of Iris diaphragm

Here you will find one or more explanations in English for the word Iris diaphragm. Also in the bottom left of the page several parts of wikipedia pages related to the word Iris diaphragm and, of course, Iris diaphragm synonyms and on the right images related to the word Iris diaphragm.

Definition of Iris diaphragm

Iris diaphragm
Iris diaphragm I"ris di"a*phragm An adjustable diaphragm, suggesting the iris of the eye in its action, for regulating the aperture of a lens, consisting of a number of thin pieces fastened to a ring. It is used in cameras and microscopes.

Meaning of Iris diaphragm from wikipedia

- the opening in the diaphragm. A natural optical system that has a diaphragm and an aperture is the human eye. The iris is the diaphragm, the pupil is the...
- is defined by that of the iris. In optical terms, the pupil is the eye's aperture, while the iris is the diaphragm. The iris consists of two layers: the...
- Abbe condenser closer to or further from the stage, and another, the iris diaphragm, which controls the diameter of the beam of light. The controls can...
- to violet Iris (insect), a genus of praying mantis Iris (mythology), a Gr**** goddess Iris (plant), a genus of flowering plants Iris or IRIS may also refer...
- design. The center of the design forms an iris—a shape reminiscent of the iris diaphragm of a camera lens. Iris folding originated in 20th-century Holland...
- is not too bright or too dim. The aperture, sometimes called the diaphragm or iris, is the opening through which light enters the camera. Typically located...
- Visible artifacts, usually in the shape of the aperture made by the iris diaphragm, are formed when light follows a pathway through the lens that contains...
- cells. Reducing or increasing the amount of the light source by the iris diaphragm. Use of an oil-immersion objective lens and a special immersion oil...
- eye flipped up. Elizabeth Callahan wearing shooting gl****es with an iris diaphragm as a visual aid at a 25 m pistol event. A 6 o'clock open pistol sight...
- modern photographic lenses are made with an iris diaphragm. Some compact digital cameras use 2-hole diaphragms for limited aperture control. One modern device...
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