The diaphragm controls the amount of light going through the microscope. If you close it, less light will come through. If an object is light in color, this can help you see it better. If you open it, more light will come through. That will help with darker objects.
Opening the diaphragm under the stage of the microscope allows more light to pass through and brightens the image. Closing the diaphragm reduces the amount of light reaching the specimen, which can help reduce glare and improve contrast in the image. Adjusting the diaphragm is important for optimizing image quality and clarity.
When you move the slide to the right under a microscope, the specimen on the slide will appear to move to the left in the field of view. This optical effect is due to the way light travels through the lenses of the microscope and is called the "opposite movement" phenomenon.
Spiky or wavy surfaces have the effect of damping sound. Snow is spiky if you look through a microscope at it.
The root stem of the word 'stereo' is 'stere' which is New Latin and from the Greek meaning solid, or three dimensional. Because a stereo microscope uses two eyepieces to look down two separate objective lenses, it renders a three dimensional view of the specimen to the viewer.
one of them is that the steroscope lights from above the specimen and the microscope lights from below. one of them is that the steroscope lights from above the specimen and the microscope lights from below. one of them is that the steroscope lights from above the specimen and the microscope lights from below.
Hooke's compound microscope was consisted of two thick lenses at either end of the eyepiece, which looked much like a kaleidoscope. The specimen was mounted on a pin at the end of the eyepiece and beside the pin was a globe full of liquid (usually water) to give the image an illusion effect. The light to produce the image of the specimen was simply an oil lamp with a small circular mirror.
You Smell
Air or fluid leakage.
just because your a banana
The effect of a cracked diaphram in transmission is that it reduces the efficiency of the system.
carry activating impulses to the muscles of inspiration
To construct a simple star diaphragm for darkfield microscopy without accessories, you could use black cardstock paper or cardboard to cut out a star shape with pointed edges. Place this homemade star diaphragm over the condenser of your microscope to block direct light transmission, creating a darkfield effect with the light being reflected off the edges of the star shape. Experiment with different sizes and shapes to achieve the desired effect.