M42 T-Ring for Nikon APS-C DSLR Cameras, Aluminum Adapter

Feature Highlights * **Starboosa Optical Series Design** – Engineered to match telescope and imaging accessories for consistent mechanical precision * **For Nikon APS-C DSLR Cameras** – Compatible only with Nikon SLR crop-sensor bodies; not for full-frame or mirrorless models * **CNC Aluminum Body** – Lightweight yet rigid with oxidation-resistant coating * **Standard M42×0.75 Thread** – Works with most astronomy T-adapters and extension systems * **Stable Manual-Focus Imaging** – Keeps camera fixed for sharp astrophotography and long-range viewing

• **Designed for the Modular Optics System** This Starboosa M42 T-Ring is developed as part of our optical imaging accessory lineup, offering reliable mechanical accuracy for telescope photography and long-range observation setups.
• **Built for Nikon APS-C DSLR Cameras Only** This adapter is engineered for Nikon SLR cameras with APS-C (crop sensor) mounts. It is not compatible with full-frame Nikon cameras or mirrorless camera systems, ensuring optimal optical alignment for supported models.
• **CNC-Machined Aluminum Construction** Made from rigid aluminum alloy with an oxidized surface treatment, this T-ring delivers excellent wear resistance, corrosion protection, and a professional-grade finish for repeated telescope mounting.
• **Secure M42 Threading for Optical Accessories** The precisely cut M42×0.75 thread connects smoothly to telescope T-adapters, extension tubes, and camera couplers, keeping your camera perfectly aligned during night-sky or wildlife imaging.
• **Manual Focus Imaging Ready** Use your telescope’s focus mechanism instead of autofocus to achieve crisp lunar, planetary, and deep-sky images with greater control and accuracy.