The Carson MicroPen™ MP-300 is an educational toy designed to spark curiosity and foster children's love of STEM (science, technology, engineering, and mathematics) subjects.

With a compact and innovative design, this portable microscope offers a magnification range from 24x to 53x, making it ideal for exploring the microscopic world around us. Ideal for encouraging STEM learning, the MicroPen™ encourages hands-on exploration and scientific discovery. Engaging in STEM subjects can help children develop observational skills, critical thinking, and a deeper understanding of the natural world, making it a valuable addition to educational and home environments.

The MicroPen™ is easy for children to operate independently. Intuitive controls allow for quick magnification adjustments, while ergonomic handles ensure comfortable handling during extended use, promoting a seamless learning experience. From classroom environments to outdoor explorations, the MicroPen™ adapts to a variety of learning environments. It’s perfect for examining specimens during science projects, outdoor expeditions, or simply exploring the backyard, providing endless opportunities for discovery.

The MicroPen™ is not just a toy, it's a gateway to a world of scientific exploration for young minds. Its portable design, adjustability, and educational benefits make it an invaluable tool for cultivating curiosity and learning in children interested in STEM subjects.

• Real Optics Made for Kids - High usability and educational value meet precision optics. This educational toy for kids brings high-level optical clarity to a kid-friendly design.
• STEM Education - Promoting critical thinking, curiosity, and a love of science, this STEM toy is the perfect addition to any young scientist's toolkit
• Easy to use - Simple controls, compact design, and versatility make it easy for beginners and young explorers to make observations effortlessly.
• LED Lighting - The LED lighting system provides enhanced visibility and usability in various lighting conditions. This allows children to explore and experiment wherever they are.

The MicroPen™ is powered by 3 included G3 button batteries.


Carson Optical is a 34-year-old optics company, the #1 manufacturer of magnifying glasses in the US, the #1 manufacturer of pocket microscopes in the US, and a leading supplier of binoculars. Carson holds over 100 hundred patents and sells to hunters, hikers, students, craftspeople, and builders.

Carson is a trusted name in optics and offers a variety of products that are perfect for kids. Carson kits are designed to be fun and educational and make great gifts for kids interested in science.