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10X
400x
One can obtain a total magnification of 400x while using an objective lens of 40x. Such a lens should be used along an eyepiece of 10x.
It differs from microscope to microscope, so each needs to be calibrated. Even two similar-looking microscopes can have different fields of view. If the ocular lens is 10x then you are seeing things at 100x. One method is to slip a ruler underneath and measure the field of view directly. Some can see 1.76 millimeters in diameter at 10x, which means the image you receive is 176 millimeters (17.6 cm).
The total magnification would be 500x...you take the ocular and multiply it by whatever objective you are using.
0.75 mm way to get this answer........... (diameter of field A X total magnification of field A) / total magnification of field B so start by finding the diameter of field A= which is the 1.5 next figure out what the total magnification of field A is= 150 (you get this answer by multiplying the ocular # which is 10x by the objective # which is 15x. (10 x 15= 150) next figure out what the total magnification of field B is =300 (you get this answer by multiplying the ocular # which is 10x by the other higher objective # which is 30x. (10 x 30 = 300) then you can use the formula and plug in all the answers you got to get the answer (1.5mm x 150)/300=.75mm
10X
You would reduce your light when using the 10x objective because it will reduce eye discomfort and will increase contrast.
five
Using a 10X eyepiece, a student would need to use a 10X objective to have a final 100X magnification. 10 X 10 = 100X
Most go up to 1000x as it is light field microscopy. The ocular lens (the one that you look into) is 10x, but there are different objectives to focus on the specimen that you rotate to chose. The lowest is usually 4x, then 10x, 40x, and then 100x. Multiply ocular lens (10x) X objective lens you are using (ex: 40x) = Total 400x Oil immersion drop is used ONLY on the 100x objective.
400x
100x
One can obtain a total magnification of 400x while using an objective lens of 40x. Such a lens should be used along an eyepiece of 10x.
the scan objective is the shortest objective ,, and has a magnification of 10x
the scan objective is the shortest objective ,, and has a magnification of 10x
450x TM ( magnification of the ocular lens ( 10x) multiplied by the magnification from the objective lens ( 45x)= 450x TM ( total magnification)