0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What body part is the same as the iris diaphragm?
The radial and circular muscles of the iris.
How does closing the iris diaphragm affect image brightness and contrast?
An iris diaphragm controls the amount of light admitted to a lens. Closing the iris diaphragm will decrease the brightness and increase the contrast of an image.
When observing the prepared bacterial smears at the 1000X magnification should your iris diaphragm be all the way open or stopped down for minimal light?
when observing a prepared bacterial smear, should the diaphragm be open or closed and why
What is pigmented diaphragm of the eye?
The Iris
What is the iris diaphragm function on a compound light microscope?
the iris diaphragm controls the amount of light that passes through the stage and, consequently, through the specimen. Reducing the iris diaphragm aperture increases contrast for an image focused under high power by reducing the amount of light that both fills the objective lens and deracts around specimen edges. Opening the iris diaphragm under high magnification increases "flare", the appearance of light "washing out" an object. By decreasing the flow of light through the specimen, the iris diaphragm limits light defraction and saturation.
When would you use the iris diaphragm?
Cameras have an iris diaphragm.
Where is the iris diaphragm on a microscope?
This iris diaphragm of a microscope contains the amount of light that can enter through to the specimen. If the condenser iris diaphragm is open, the image will be bright; if it is closed, it will be dim.
How can you compensate for the decrease in the light intensity at high power?
open the iris diaphragm.
What body part is the same as the iris diaphragm?
The radial and circular muscles of the iris.
How does a microscope iris diaphragm lever work like the iris of an eye?
The iris diaphragm adjusts the amount of light allowed in.
How does closing the iris diaphragm affect image brightness and contrast?
An iris diaphragm controls the amount of light admitted to a lens. Closing the iris diaphragm will decrease the brightness and increase the contrast of an image.
When observing the prepared bacterial smears at the 1000X magnification should your iris diaphragm be all the way open or stopped down for minimal light?
when observing a prepared bacterial smear, should the diaphragm be open or closed and why
What does the diaphragm do on a micrscope?
On a microscope, the iris diaphragm controls the amount of light.
What is pigmented diaphragm of the eye?
The Iris
What is a field diaphragm on a light microscope?
As known as iris. It can control the light that go through the specimen. Open iris : Higher the brighter, lower the contrast. Close iris : Lower the brighter, higher the contrast. <3
Who invented the iris diaphragm?
Robert Hooke
How did the iris diaphragm get its name?
It got its name from its shape. It closes similar to the iris in your eye.
