The Eco Farm of tiny pocket-microscopes are relatively cheap and can be used alone or with a smartphone. If you have a smartphone, make sure to get one with a phone attachment like the ones in the picture above. This makes for better pictures and it also makes it way easier to focus on the piece of plant you want. Pro-tip: these are great for video if you don’t have a USB camera available.
• This version of the Microscope is an easy to use LED and UV Lighted Pocket Microscope with an included Universal Smartphone Digi scoping Adapter Clip | Magnification: 100X-150X.
• Extremely Lightweight, Portable and Compact Design | Universal Smartphone Digiscope Adapter Clip is Compatible with Most Smartphone Models Including iPhone, Samsung, HTC, LG and More.
• Field Microscope Contains a Built-In Stand Alone UV and LED Flashlight | There is also an additional Built-In LED light to be used in Conjunction with the Microscope.
• Great Educational Microscope for Multiple Hobbies, Tasks, Learning and Exploration | Ideal Microscope for Professional Usage.