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Sigma TC-1401 1.4x Teleconverter for Nikon F

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  • Nikon F Teleconverter
  • 1.4x Magnification Factor
  • Communication between Lens & Camera
  • AF Operates at up to f/8
  • One Special Low Dispersion Element
  • Dust and Splashproof
  • Compatible with Select Sigma Lenses
  • Includes Soft Carrying Case

The Sigma TC-1401 1.4x Teleconverter for Nikon F facilitates seamless communication between the lens and camera, enabling autofocus functionality at apertures up to f/8. Featuring one Special Low Dispersion element, it effectively reduces chromatic aberrations to maintain image quality. Moreover, the Sigma TC-1401 1.4x Teleconverter for Nikon F boasts dust and splashproof construction for added durability and reliability in various shooting conditions. While the 1.4x conversion provides increased reach, it results in a reduction of approximately one stop of light transmission.

NOTE: Autofocus may not function when using lenses with a maximum aperture of f/5.6 or lower.

Compatible Lenses

60-600mm f/4.5-6.3 DG OS HSM Sports 70-200mm f/2.8 DG OS HSM Sports 100-400mm f/5-6.3 DG OS HSM Contemporary 120-300mm f/2.8 DG OS HSM Sports 150-600mm f/5-6.3 DG OS HSM Sports 150-600mm f/5-6.3 DG OS HSM Contemporary 500mm f/4 DG OS HSM Sports

In the Box
  • Sigma TC-1401 1.4x Teleconverter for Nikon F
  • Front Cap
  • Rear Cap
  • Soft Carrying Case
  • Limited 4-Year Manufacturer Warranty
More Information
Product ConditonNew

Nikon F



Optical Design

7 Elements in 5 Groups

Light Loss

1 Stop


1" / 25 mm


2.7" / 68.5 mm


6.7 oz / 190 g

Packaging Info

Package Weight

0.75 lb

Box Dimensions (LxWxH)

3.85 x 3.8 x 3.7"

WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
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