High-quality aluminum alloy construction ensures durability and design for easy handling during astronomical observations. machining provides a stable and reliable connection, minimizing the risk of misalignment during use. oxidation black treatment enhances resistance to wear and , maintaining the adapter's appearance and functionality over time. Internal matte thread design reduces reflections, ensuring optimal performance when connecting imaging accessories. Specifically designed for Takahashi telescopes such as FSQ106, TOA130, TOA150, and RH200, allowing seamless integration with M54 threaded accessories. The M72X1 to M54X0.75 adapter ring is engineered to convert the M72 female thread on Takahashi telescopes into an M54 male thread. This allows for easy attachment of cameras and other imaging accessories, expanding your capabilities in astronomical photography. Enjoy the vast with confidence, knowing that this adapter provides a secure and stable connection for all your observational needs. Color: Image Color Material: Metal Package Contents: 1*Metal Adapter Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.