You are buyding on a used Oculus BIOM II. The BIOM comes with the mounting adapter for Zeiss microscopes, however, you can buy the adapter you need from Oculus if you use a different microscope. It also comes with re-usable high-resolution lens and 200 mm reduction lens. Please note that the hinges of the sterilization case are broken but can still be used as a tray. Comes with 90-day money back warranty.
Items are sold as-is with no returns or refunds available unless explicitly stated.