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A diaphragm on a microscope is the piece that enables the user to adjust the amount of light that is focused under the specimen being observed. A diaphragm is typically found on higher-power microscopes versus less expensive or toy models. The diaphragm is located directly under the stage or platform where user places the specimen or slide.


diaphragm definition: The definition of a diaphragm is any thin material that creates a partition. (noun) The thick muscular partition that separates your thorax from your abdomen is an example of a diaphragm. A barrier that fits over the cervix and...

www.merriam-webster.com/dictionary/iris diaphragm

Iris diaphragm definition is - an adjustable diaphragm of thin opaque plates that can be turned by a ring so as to change the diameter of a central opening usually to regulate the aperture of a lens.


Field Diaphragm Control - The base of the microscope contains the field diaphragm. This controls the size of the illuminated field. The field diaphragm control is located around the lens located in the base. Fine Adjustment Knob - This knob is inside the coarse adjustment knob and is used to


Diaphragm in microscope is kind of shutter which can be used to adjust the ammount of light intensity. It is prresent just above the condensor which is known as Abbe condensor that collects the ...


Field Iris Diaphragm Function. In the optical microscope, light emitted by the source (such as a tungsten-halogen or arc discharge lamp) is passed through a collector lens system in the lamphouse so that the filament or plasma ball can be focused onto the front focal plane of the condenser. The first image conjugate plane in the optical train ...


Diaphragm definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!


A microscope diaphragm is the mechanism that controls the amount of light passing through the slide an entering the microscope lenses. ... What is the definition of diaphragm in compound microscope?


Diaphragm or Iris: Many microscopes have a rotating disk under the stage. This diaphragm has different sized holes and is used to vary the intensity and size of the cone of light that is projected upward into the slide. There is no set rule regarding which setting to use for a particular power. ... How to Focus Your Microscope: ...


A microscope is typically composed of a head or body and a base. The base is the support mechanism. Binocular Microscope A microscope with a head that has two eyepiece lens. Nowadays, binocular is typically used to refer to compound or high power microscopes where the two eyepieces view through a single objective lens.