The result was that the image magnified by the convex objective lens was further magnified by the now-convex eyepiece lens. The only problem was that the resulting image was upside down.

the ×4 objective lens, and the ×10 eyepiece lens before it gets to your eye. This makes the image 4 × 10 = 40 times bigger. The easiest cells to look at in the lab are animal cells, from your ...

magnification of eyepiece × magnification of objective = 10 × 4 = 40. Microscopes use lenses to magnify the image of a biological specimen so that it appears larger. Photographs can be taken ...

During testing, the device performed well, but some users may find that the eyepiece feels somewhat lightweight and cheaply made. The objective lens cap is fixed to the body but can be easily ...