Re: How can I build a simple Microscope

"G8 | 8======D" <lijie0210@xxxxxxxxx> wrote in message
news:1124701324.977464.179030@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> PS: we need to take the picture with our webcam.

The magnification on the sensor of your webcam will be (the focal length of
the lens on the webcam)/(the focal length of the objective). You can work
out the focal length of the objective by learning about microscope
objectives here:

http://micro.magnet.fsu.edu/primer/

Johannes


.

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