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Sigma TC-1401 1.4x Teleconverter for Canon EF

BH #SITC1401C • MFR #879101
Sigma TC-1401 1.4x Teleconverter for Canon EF
Key Features
  • Canon EF Teleconverter
  • 1.4x Magnification Factor
  • Communication between Lens & Camera
  • AF Operates at up to f/8
Optimized for Canon EF-mount lenses in the Global Vision line, the TC-1401 1.4x Teleconverter from Sigma will offer an increase in focal length of 1.4 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 one Special Low Dispersion element for reducing the appearance of chromatic aberrations and maintaining quality. Additionally, for protection, the TC-1401 is both dust and splashproof. When attached, the 1.4x conversion results in a light loss of approximately one stop.
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Magnification
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Sigma TC-1401 for Canon EF Overview

Optimized for Canon EF-mount lenses in the Global Vision line, the TC-1401 1.4x Teleconverter from Sigma will offer an increase in focal length of 1.4 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 one Special Low Dispersion element for reducing the appearance of chromatic aberrations and maintaining quality. Additionally, for protection, the TC-1401 is both dust and splashproof. When attached, the 1.4x conversion results in a light loss of approximately one stop.

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
70mm f/2.8 DG Macro Art
UPC: 085126879549

Sigma TC-1401 for Canon EF Specs

Mount
Canon EF
Magnification
1.4x
Optical Design
7 Elements in 5 Groups
Light Loss
1 Stop
Length
1" / 25 mm
Diameter
2.7" / 68.5 mm
Weight
6.7 oz / 190 g
Packaging Info
Package Weight
0.735 lb
Box Dimensions (LxWxH)
3.9 x 3.8 x 3.7"

Sigma TC-1401 for Canon EF Reviews

See any errors on this page? Let us know

If you have a Canaon camera body and a Sigma Lens ...

If you have a Canaon camera body and a Sigma Lens which mount option do you choose - Canon EF or Sigma SA ?
Asked by: David
You would select either Canon EF or EF-M mount depending on the specific Canon camera.
Answered by: Steve
Date published: 2022-11-08

Will the autofocus work with a Canon 100-400mm IS ...

Will the autofocus work with a Canon 100-400mm IS lens?
Asked by: Kim
No, the Sigma TC-1401 1.4x Teleconverter for Canon EF is not compatible with the Canon EF 100-400mm f/4.5-5.6L IS II USM Lens. The Sigma teleconverter is only compatible with select Sigma lenses.
Answered by: Yaakov
Date published: 2022-12-26

Will it work with a tamran 150-600 G2 lenses with ...

Will it work with a tamran 150-600 G2 lenses with canon 6dmark 2 camera
Asked by: Miguel
It may work but I would strongly recommend using the Tamron converter for better communication. click the link below to view; https://bhpho.to/2NJPIU8
Answered by: Rob
Date published: 2020-06-30

Will an 80D with a Canon 70-200 f/4L IS II USM ...

Will an 80D with a Canon 70-200 f/4L IS II USM work with this teleconverter?
Asked by: Matt
Yes, the Sigma TC-1401 1.4x Teleconverter for Canon EF will work with the Canon 70-200mm F/4L IS II USM lens.
Answered by: Leonard E
Date published: 2019-05-17

Does anyone know the real differences between ...

Does anyone know the real differences between this Sigma TC-1401 1.4x and the Sigma APO 1.4x teleconverters? Thanks
Asked by: Matthew
old design and the new version and weather sealed.
Answered by: stuart e
Date published: 2020-01-13

question

Will it work with the Sigma 50-500 and the 120-400 F4.5-5.6?
Asked by: Michael S.
I bought 150-600 mm S lens with TC-1401. Lens works very well in AF. But I despair with TC because it can be used only in MF! How can I take picture for flying bird? I think this is a big bad point of TC.Peter
Answered by: Peter N.
Date published: 2018-08-25

Will the Sigma TC-1401 work on a Canon EOS 77D?

Will the Sigma TC-1401 work on a Canon EOS 77D?
Asked by: Thomas R.
Yes Sigma TC-1401 1.4x Teleconverter for Canon EF is compatible with the Canon EOS 77D.
Answered by: Daniel C
Date published: 2023-03-06

question

I have a 5D markIII with a sigma 70-200mm 2.8 IS. Will this work on my camera and lens???
Asked by: Karin M.
Mine works very well on a 7D MII
Answered by: STEVE F.
Date published: 2022-11-08
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