Multiply the Ocular strength by the Objective strength. In this case:
60x, 150x, 675x, 1455x
The total magnification for each lens setting on a microscope with 15x oculars and various objective lenses would be as follows: 4x objective lens: 60x (4x * 15x) 10x objective lens: 150x (10x * 15x) 45x objective lens: 675x (45x * 15x) 97x objective lens: 1455x (97x * 15x)
if it is 175mm objective,simply multiply u r magnification factor(.4,.....2.4)*eye piece magnifiaction(12.5).......for 2.4,the magnification will be around 30(12.5*2.4).the actula formula is Fbinocular*Meye*zoom factor/Fobj
Multiply the Ocular strength by the Objective strength. In this case: 60x, 150x, 675x, 1455x
When setting up a microscope, you typically start with the lowest power objective lens first, such as the 4x objective lens. This lens allows you to find and focus on the specimen at a lower magnification before switching to higher power objectives for more detailed viewing.
You can start by setting the microscope at a low magnification of around 100x to locate and focus on the cheek cells. Once you have found the cells, you can increase the magnification to 400x or higher to observe them in greater detail. Adjust the focus and lighting as needed for a clear view.
This depend on type of microscope and in particular which specific model it is. High power may refer to the microscopes ability to enlarge a lot, not that it actually consumes power. In this understanding of the term, the microscope in question might have two separate but combined lenses of which the total magnification can be calculated from. It may have an objective lens and an eye piece lens, both of which that might be changed in order to achieve greater or less magnification. Typical configurations are: Objective lenses of 1, 2, 3, 4, 10, 40, 100X magnification Eye piece lenses of 5, 10, 15, 20X magnification. If your microscope fits this configuration, then the maximum magnification you can achieve is 100x20, a magnification of maximum 2000 times. The problem here is the wavelength of visible light. It does not allow for more magnification than approx 1500 times and even this is not a very detailed one.
You should first use the lowest power setting of a microscope to find an object and then center it within the viewing area. Then, when you switch to the next higher magnification, your target should still be close to the center and easier to find and focus on.
How much onion cells are magnified depends on what magnification setting a microscope is on. It is impossible to say how much they are magnified in a specific situation without more information.
On a the microscope I use, the ocular (eyepiece) has a magnification power of 10x. The 'low' (or 'scanning') objective lens is 4x, the 'medium' has a power of 10x, and the 'high' has a power of 40x. Multiply the ocular by the lens you're using to get your 'total magnification.' TIP: Only use the coarse adjustment knob while on 'low' power, then use the fine adjustment. Why? If you use the coarse adjustment knob on 'medium' or 'high,' there's a good chance you'll crack your slide. -BugCrunch
How much onion cells are magnified depends on what magnification setting a microscope is on. It is impossible to say how much they are magnified in a specific situation without more information.
An image can appear blurred under a microscope due to improper focusing, contamination on the microscope lens or slide, incorrect magnification setting, or presence of air bubbles in the viewing field. Proper cleaning and adjustment of the microscope components can help improve image clarity.
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