アイピースガイドビクセン版 is an educational and reference application available for the Android platform. Developed by 星空公団, this free app allows users to simulate the magnification, apparent field of view, and brightness of different eyepieces and telescopes.

With アイピースガイドビクセン版, users can preview how celestial objects will appear in different sizes before observing them in real-time. This feature allows stargazers to plan their observations more effectively and make informed decisions about eyepiece and telescope selection.

The app is designed to be user-friendly and provides a valuable tool for amateur astronomers. It is compatible with the eyepieces and telescopes listed in the 2015 edition of the Vixen catalog, ensuring accurate simulations for a wide range of equipment.

Whether you are a beginner or an experienced stargazer, アイピースガイドビクセン版 is a helpful companion for exploring the night sky and enhancing your astronomical observations.