The National Geographic Bresser telescope is a refractor telescope and their eyepieces give you accurate imaging. This telescope is compatible with universal models, making it easy to set up and use with a variety of telescopes. Although the telescope tube may be broken, the parts and accessories included are in mint condition, ensuring a high-quality viewing experience for any astronomy enthusiast. Whether you're a beginner or an experienced stargazer, this Bresser telescope is sure to inspire wonder and curiosity about the wonders of the universe.