Used Sigma TC-1401 1.4x Teleconverter - Nikon Fit

The SIGMA TELE CONVERTER TC-1401 has been developed exclusively for Sigma’s new Global Vision lenses and offer the finest glass materials to ensure the best possible image quality. Both models incorporate SLD (Special Low Dispersion) glass elements that offer excellent aberration correction, ensuring a new high standard for tele converters. Their compact and lightweight designs also provide an easy extension of focal range and their durable construction make them suitable for professional use, helped by their dust and splash-proof design. ...