• M42 T-Ring Adapter for Nikon SLR DSLR Camera T-Ring Adapter designed specifically for Nikon SLR and DSLR Cameras Connect the telescope to your camera to capture beautiful astrophotography, moon photography, and landscape photography. Capture the rings of Saturn, the crater of the moon, and even the distant mountains • MADE OF HIGH QUALITY ALUMINUM ALLOY - Lightweight & Durable Aluminum Alloy Anodized for rust and corrosion resistant design, perfect for long time outdoor use. You can use it safely for astronomical observation and long time shooting • EASY TO INSTALL & SECURE - Precision engineered bayonet mount ensures smooth mounting to your Nikon camera. The M42 thread securely connects to your telescope accessory (T adapter, barlow lens, extension tube, etc.) to support stable shooting • Manual Focus for Ultra High Resolution Photography: Autofocus is turned off and adjust the telescope focus knob to capture planets, galaxies, nebulas, etc. Beautiful detail and professional astrophotography • WIDE COMPATIBILITY & READY SIMPLE DESIGN Works with M42 thread compatible telescope accessories (T-adapters, barlow lenses, extension tubes, etc.) Not compatible with full-frame cameras or mirrorless cameras. Simply attach the T-ring to your Nikon camera and connect it with your telescope accessory and start shooting celestial objects and scenery in no time!