Sigma 1.4x Tele Converter TC-1401 - Canon EOS

1.4x Tele Converter TC-1401 - Canon EOS

With caps.

Magnification 1.4x Light Loss Two stop Lens Elements/Groups 10/5 Dimensions 2.7 x 1.9" (69.8 x 48.9 mm) Weight 10.2 oz (290 g) Optimized for Canon EF-mount lenses in the Global Vision line, the TC-2001 2x Teleconverter from Sigma will offer an increase in focal length of approximately 2 times. This model offers full communication between the lens and camera and will allows autofocus to operate at up to f/8. The teleconverter also features two Special Low Dispersion elements for reducing the appearance of chromatic aberrations and maintaining quality. Additionally, for protection, the TC-2001 is both dust and splashproof. When attached, the 2x conversion results in a light loss of approximately two stop. Lens construction features 10 elements in 5 groups