Features Effortless Installation and : Designed for easy attachment to your telescope, this adapter simplifies the process of connecting your camera for stunning astrophotography Complete Manual Control: Experience full manual focusing and exposure settings, allowing you to achieve results and capture the night sky exactly as you envision Premium Metal Construction: Crafted from high-quality metal materials, this adapter ensures long-lasting performance and reliability for your astronomical pursuits Features: 1、Astronomical telescope accessories, easy to install, remove and operate the lens. 2、Full manual control, support manual focusing and manual exposure. 3、Adopts high‑quality metal materials, and sturdy, long service life. 4、No electrical connection in ring, no ROM connection, so the lens aperture control is manually set. 5、Ultra‑accuracy CNC machine, high strength, good stability, unlimited focusing. 6、For Nikon EOS M mirrorless camera, when using this adapter, auto diaphr, auto focusing or any other functions will not work properly. Specification: Item Type: Lens Adapter Material: Metal Color: Black Thread Size: M42x0.75mm / 0.030in Size: Approx. 24.5mm / 0.965in Compatible Lens: Fit for , for Fuji, for , for Olympus, for Nikon, for Canon Package List: 1 x SLR Ring 1 x Lens Adapter Package List 1 x SLR Ring 1 x Lens Adapter