Sigma TC-2001 2x Teleconverter for Canon EF


  • Canon EF Teleconverter
  • 2x Magnification Factor
  • Communication Between Lens & Camera
  • AF Operates at up to f/8
  • Two Special Low Dispersion Elements
  • Dust and Splashproof
  • Compatible with Select Sigma Lenses

Special Order - Available in 2 to 4 weeks - Depending on availability from manufacturer

SKU: 14583 Categories: , , , Tag:

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 2 times for select Global Vision lenses. 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 stops. A soft zippered carrying case is included to protect the teleconverter when not in use.

Compatible Lenses
Package Weight 1.0 lbs
Package Dimensions 3.8 x 3.7 x 3.7 in
Box Dimensions (LxWxH)

3.8 x 3.7 x 3.7″

Package Weight

1.0 lb


2.7 x 1.9″ (69.8 x 48.9 mm)




10.2 oz (290 g)

Lens Elements/Groups


Light Loss

Two stop


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