- Nikon F 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
  
      Optimized for Nikon F-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. 
       - Lens construction features 10 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   
      UPC: 085126870553 
         | Magnification |  2x |  
  | 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) |  
  
    |  Packaging Info  |  
  | Package Weight |  1.05 lb |  
  | Box Dimensions (LxWxH) |  3.8 x 3.7 x 3.7" |  
  
           In the Box
   Sigma TC-2001 2x Teleconverter for Nikon F
    - Front Cap
  - Rear Cap
  - Soft Carrying Case
  - Limited 1-Year Warranty
  
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