The LBTEK light box port adapter is compatible with Leica DMI microscope light box ports and our SM1 lens sleeves. This adapter features a robust structure to ensure long-term, precise alignment, and its surface is treated with black anodization to effectively suppress stray light reflections. It also includes an internal thread to external thread adapter SM1-8C, allowing flexible adaptation to SM1 internal and external threaded light sources, facilitating efficient and uniform microscopic illumination connections.