Sigma TC-1401 1.4x teleconverter for Sigma SA mount

Optimised for Sigma SA mount lenses from the Global Vision range, the Sigma TC-1401 1.4x teleconverter offers a 1.4x increase in focal length for select Global Vision lenses. This model allows full communication between the lens and the camera body and enables autofocus to function up to f/8. The teleconverter also features a special low-dispersion element to reduce the appearance of chromatic aberrations and maintain image quality. Furthermore, for enhanced protection, the TC-1401 is dust- and splash-resistant. Once attached, the 1.4x conversion results in a light loss of approximately one stop. A soft zip-up carrying case is included to protect the teleconverter when not in use.
- The optical construction comprises 7 elements in 5 groups
Compatible lenses
Sigma 120-300mm f/2.8 DG OS HSM Sports lens
Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens
Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary lens