The Rokinon 500mm f/6.3 Multi-Coated ED Mirror Lens is incredibly powerful. This lens is designed and constructed with ED Glass for enhanced dispersion. It's an excellent addition to any photographer's collection. This lens is a high-quality, computer designed product that incorporates the merits of...

The Rokinon 500mm f/6.3 Multi-Coated ED Mirror Lens is incredibly powerful. This lens is designed and constructed with ED Glass for enhanced dispersion. It's an excellent addition to any photographer's collection. This lens is a high-quality, computer designed product that incorporates the merits of...