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...
- pupil is the eye's aperture, while the iris is the diaphragm. Eye color is defined by the iris. The word "iris" is derived from the Gr**** word for "rainbow"...
- 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...
- Look up Iris or iris in Wiktionary, the free dictionary. Iris most often refers to: Iris (anatomy), part of the eye Iris (color), an ambiguous color term...
- 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...
- 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...
- with photographic catadioptric lenses, since the use of a traditional iris diaphragm increases the ratio of the central obstruction found in those systems...
- modern photographic lenses are made with an iris diaphragm. Some compact digital cameras use 2-hole diaphragms for limited aperture control. One modern device...
- is possible to implant an artificial iris that will act as this diaphragm while also appearing as a natural iris. However, if the patient's eyes are hypotonic...
- 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...