It is easier to start with low power lenses because it makes it easier to find the object that you are focusing on and object looks clear . It is not easy to focus with high magnification .
It is easier to start with low power lenses because it makes it easier to find the object that you are focusing on and object looks clear . It is not easy to focus with high magnification .
The lowest magnifiction, some microscopes are different but ours start at 40X
You should start by using the lowest power objective lens, usually the 4x or 10x objective, to locate and center the specimen on the slide. Once the specimen is in focus, you can switch to higher magnifications for more detailed viewing.
The higher the power, the more difficult it is to have the item being viewed centered in the viewing field. However at lower power the viewing angle is wider and it is easier to find and position the item in the field. So we start by centering the item in the field at lower power, increase the power and center it again.
just start out like your trying to do a revert and just go half way around.
When focusing a microscope, you should start with the lowest power objective lens, typically the scanning objective (4x or 10x). This allows you to locate the specimen easily and focus without risking damage to the slide. Once the specimen is centered and in focus, you can switch to higher power objectives for more detailed viewing. Always use the coarse focus knob first, followed by the fine focus knob for precise adjustments.
To start a presentation in Slide Show view from slide 3, open your presentation in PowerPoint, then navigate to the slide you want to start from. Click on the "Slide Show" tab in the ribbon, and select "From Current Slide" (or right-click on slide 3 and choose "Start Slide Show from Current Slide"). This will launch the presentation beginning with slide 3.
b/c the high power only allows you to see a small portion of thee slide. where as the low power pretty much allows you to see the whole slide all at once.
You should start with the lowest magnification lens, typically the scanning lens (4x or 5x), to locate and center the specimen on the slide. This allows you to get a general overview of the slide before increasing the magnification with higher-power objectives.
Find the small, rectangular, black power button, press it, and slide the arrow on the screen to the right to unlock your ipad.
low power objective lens to locate and focus on the specimen before moving to higher magnifications.
because it allows you to find the part of the slide you want to see, then you can zoom in by changing focus to see the frame in greater detail. if you don't start in low power it is extremely difficult to move around the slide