Yes, we are talking the 30X Microscope Lens for a crown above. or the one below:
Because it turns your smartphone or iPhone to a microscope and very easy to make it!
Just have a custom cover
or a custom clip, then that’s it!
As long as you put the lens to the object, your smartphone is a discovery channel!
It is probably the king or queen as a portable microscope for smartphones, am I right?
To learn more:
Click the link here.