Although many laboratories use microscopes, they lack the necessary professional expertise. They may not be very clear on certain fundamental common sense, but they only know how to use them. Therefore, today's topic will be the magnification of microscopes. computational?
It's possible that some people will claim that this is a more difficult problem than it actually is.
Let's start with an example: the stereo microscope eyepiece has a 10x magnification, the zoom body has a 0.7x to 4.5x zoom range, and the supplementary objective lens has a 2x magnification. The stereo microscope's optical magnification is then 10 times 0.7 times 2 for the smallest magnification and 10 times 4.5 times 2 for the maximum magnification, giving a total optical magnification of 90 times. It ranges from 14 to 90 times. Of fact, this is only the microscope host's actual magnification. Digital microscope magnification is the next step.
When a 1/3 microscope camera is used, for instance, and the display is 17 inches in size, the digital magnification of the microscope camera is 72 times greater than what is shown in the chart below. According to the stereo microscope's above arrangement, the zoom body's range is 0.7X to 4.5X, and the additional objective lens's range is 2X. This formula is used to determine the microscope's digital magnification. the single camera eyepiece (if the camera eyepiece has no multiple, it is not necessary to add it to the calculation). According to the equation: digital camera X camera eyepiece magnification X objective lens
In terms of digital magnification, the minimum is 0.7 times 2 times 1 times 72, which is equivalent to 100.8 times, and the highest is 4.5 times 2 times 1 times 72, which is equivalent to 648 times. The 100.8 to 648 times digital magnification range is available.
The following two formulas are:
1. The eyepiece's magnification times the objective lens's magnification equals the overall optical magnification.
2. Total digital magnification is calculated as follows: objective lens X camera eyepiece X digital magnification.
Regardless of the type of microscope—metallographic, biological, etc.—this formula works well.
