Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
Video Chat with a Photography Expert - Live
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.
More DetailsIn Stock
Protect Your Gear
Add a protection plan from $59.99
See Options
See any errors on this page?
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 ?
You would select either Canon EF or EF-M mount depending on the specific Canon camera.
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?
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.
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
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
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?
Yes, the Sigma TC-1401 1.4x Teleconverter for Canon EF will work
with the Canon 70-200mm F/4L IS II USM lens.
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
old design and the new version and weather sealed.
Date published: 2020-01-13
question
Will it work with the Sigma 50-500 and the 120-400 F4.5-5.6?
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
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?
Yes Sigma TC-1401 1.4x Teleconverter for Canon EF is compatible with the Canon EOS 77D.
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???
Mine works very well on a 7D MII
Date published: 2022-11-08