Universal 2" Compatibility: Precision-engineered 2-inch (50.8mm) compatible with all standard 2" focusers of refractor, reflector and Schmidt-Cassegrain telescope; Included filter thread connect to 2" telescope filter with M48x0.75 male thread
Reduced Reflection Telescope Camera Connector: All metal construction and anodizing aluminium process to minimise reflections and the inner thread design eliminate reflected light
M42 T-Mount Astrophotography Adapter: Features premium-grade T-2 external threads designed for Photography; require connection by T-ring Adapter compatible with Canon, Nikon or other SLR and DSLR Cameras (Note T-ring Adapter is Not Included)
T ring for Nikon-F SLR/DSLR: Compatible with Nikon SLR/DSLR Camera with F-Bayonet (Please Attention); including Camera Nikon D90 D80 D70 D60 D50 D40x D40 D800 D700 D600 D300s D300; Equipped with one hex wrench that achieve camera's easy angle adjustment
Quick & Convenient Installation: Just clockwise tighten T ring to Nikon F-Bayonet DSLR/SLR Camera via camera connecting thread after aligning camera lense bayonet; Other end connect with telescope accessories includes M42x0.75 Male Thread like T Adapter