iris diaphragm (Meaning)
iris diaphragm (n)
diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
iris diaphragm ()
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.
Synonyms & Antonyms of iris diaphragm
No Synonyms and anytonyms found
iris diaphragm Sentence Examples
- The iris diaphragm is an essential component of many optical instruments, including microscopes and cameras.
- In a microscope, the iris diaphragm controls the amount of light passing through the specimen.
- Adjusting the iris diaphragm helps to optimize contrast and resolution when viewing microscopic specimens.
- The iris diaphragm consists of a series of thin, overlapping metal or plastic blades that can be opened or closed to adjust the aperture size.
- Properly setting the iris diaphragm prevents the image from being washed out by excessive light.
- Microscopists often use the iris diaphragm in conjunction with other settings, such as the condenser and objective lenses, to achieve optimal imaging conditions.
- The iris diaphragm allows for precise control over the illumination of the specimen, enabling detailed examination and analysis.
- Camera lenses feature an iris diaphragm mechanism that regulates the amount of light reaching the camera sensor.
- Photographers adjust the aperture size using the iris diaphragm to control depth of field and exposure in their images.
- Understanding how to manipulate the iris diaphragm is essential for achieving desired results in both microscopy and photography.
FAQs About the word iris diaphragm
diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central openingAn adjustable diaphragm, suggesting the iris of
No synonyms found.
No antonyms found.
The iris diaphragm is an essential component of many optical instruments, including microscopes and cameras.
In a microscope, the iris diaphragm controls the amount of light passing through the specimen.
Adjusting the iris diaphragm helps to optimize contrast and resolution when viewing microscopic specimens.
The iris diaphragm consists of a series of thin, overlapping metal or plastic blades that can be opened or closed to adjust the aperture size.
