[A. Cemal Ekin] over on PetaPixel reviewed the Apexel 200X LED Microscope Lens. The relatively inexpensive accessory promises to transform your cell phone camera into a microscope. Of course ...

If looking at an object under the ×4 objective lens ... under a microscope. Her teacher told her that the cells were 0.4 mm in length. Her drawing was 40 mm in length. Using this equation ...

Here’s an oldie but a goodie. [RunnerPack] stumbled upon an article from 2001 about building a stereo microscope from a pair of binoculars and a camera lens. With a ring light attached to the ...

Let's take a look at how to observe cells under a microscope. No prizes for guessing ... Select the lowest power objective lens. Turn the coarse focus knob slowly until you are able to see the ...