Carson MicroMini 20x LED Lighted Pocket Microscope with Built-in LED and UV Flashlight and Universal Smartphone Digiscoping Adapter Clip (MM-380).
The MicroMini™ (MM-380) is a 20x pocket microscope with a smartphone adapter clip. The microscope magnetically attaches to the adapter clip and is automatically aligned to the camera hole of the clip. Simply mount the adapter clip onto your smartphone camera. You will now be able to take photos and videos through your smartphone of anything you view under the microscope.
The microscope features three different lights:
Will fit most smartphones, including the iPhone XS Max/X and latest Samsung phones.