Quality Magnifiers and Microscopes - Identify insects and disease. Active Eye® is the name to turn to when you need to identify pests or disease in your garden. The Active Eye® Loupe offers 60-100x magnification in a handy package and our three different mini microscopes offer varying magnification settings that let you focus on healthy plants. All of these handy garden tools have LED lights that help you illuminate your subject. All Active Eye® products have a pest identifier included. Magnification: 100x.The compact design provides 100x magnification and houses a built-in light.Simply place the base of the microscope on to the specimen. Comes with protective pouch and instructions. Batteries included.