T-Ring for Nikon SLR/DSLR Mount. A "T-Ring" couples your SLR or DSLR camera body to a T-Adapter or other "T" threaded camera mount.
T-Ring for Nikon "1" Mirrorless Cameras. This “T-Ring” will couple your Mirrorless Camera to any T-Threaded Mount. The thread on this ring is Female 42mm (.75). Note that T-Rings for Mirrorless models are actually tubes, rather than rings. This is to make up for the shorter light path within a mirrorless camera.
These custom made "WIDE" T-Rings fit 48mm (.75 pitch) threaded adapters. These quality T-Rings are CNC machined of aluminum with a durable black anodized finish. A "T-Ring" couples your SLR or DSLR camera body to a T-Adapter or other "T" threaded camera mount.