William Optics M48 Nikon T-Ring
William Optics 48 mm Nikon T-Ring
The William Optics Nikon T-Mount is an anodized black color and is CNC machined from a high quality aluminum material. This camera T-ring with 48 mm threads is made to adapt Nikon cameras to all accessories that accept wide M48 T threads, including William Optics refractors.