Electron Microscope.
What was the name of the first microscope?
a compound microscope.
The electron microscope.
The 40x objective lens is one of the (usually) 3 objective lenses. It magnifies the image by 40x (hence the name). However, the image you view doesn't have a magnification of 40. There is the ocular lens, which typically is 5x or 10x, in addition to the objective lens.
Optical Microscope
A lower power lens tells its name in the name. It is a lens in a microscope that has the lowest power, or only magnifies the object you are looking at a little.
the lens
The ocular lens, also known as the eyepiece lens, is the part of a compound microscope that a user looks into to see a magnified image. It is a see-through double convex lens curved to cause images to appear larger. It is an essential element to every compound microscope.
MAGNIFCIAT
What was the name of the first microscope?
200000
It is two hundred thousand = 200,000
Light microscope or compound microscope
a compound microscope.
The electron microscope.
The 40x objective lens is one of the (usually) 3 objective lenses. It magnifies the image by 40x (hence the name). However, the image you view doesn't have a magnification of 40. There is the ocular lens, which typically is 5x or 10x, in addition to the objective lens.
Optical Microscope