This video shows sperm under every different magnification level that an optical microscope can do so you can choose what magnification level is right for you.

I wrote a comprehensive guide to assessing male fertility at home, which has much more detail than these videos and will be updated as we get more information from our partners and customers.
https://microsafari.org/pages/the-com...

Want to see your own sperm at home? Check out our Micro Safari Sperm Observation Kit at https://microsafari.org/sperm to learn more and get yours today.

This is all based off an amazing document that the World Health Organization released.
https://www.who.int/publications/i/it...