Quality Engineering - The Carson MicroBrite Pro LED Lighted Pocket Microscope features an extremely lightweight compact design without compromising performance. Crafted with precision molded aspheric lenses to provide premium optics with 60x-120x magnification and crystal clear image quality | This version is a Set of 4 (MM-350MU) | Digiscoping - The MicroBrite Pro Smartphone Adapter Clip is a great tool to explore the natural world. This digiscoping adapter clip easily attaches onto most smartphones allowing you to share your microscopic images or videos with friends or family using the built-in camera application on your smartphone | For Any Age - Whether you are a student looking for an educational tool to help in a science project or a professional scientist observing microorganisms in the field, the Carson MicroBrite Pro is a great tool for the job | Multi-Use - The MicroBrite Pro is the best pocket microscope for kids, adults, students and professionals. Great for the appraisal of jewelry, currency or stamps and observations in natural sciences. For personal observations, use this pocket microscope for coins, food, fabric, trichomes and more | Bright LED Light is Powered by 1 AA Battery (Not Included) | The only difference between the MicroBrite Plus and the MicroBrite Pro is the inclusion of the smartphone digiscoping adapter clip in the Pro version