Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
Video Chat with a Photography Expert - Live
Key Features
- Nikon F Teleconverter
- 1.4x Magnification Factor
- Communication between Lens & Camera
- AF Operates at up to f/8
Optimized for Nikon F-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?
Will this be compatible in Sigma 60-600mm Sport ...
Will this be compatible in Sigma 60-600mm Sport lens.
Yes, it is compatible.
Date published: 2021-01-20
I am using my Sigma 50-500mm with an FTZ adapter ...
I am using my Sigma 50-500mm with an FTZ adapter on my Nikon Z7. Will this converter work on this combination?
Yes, one can use the Sigma TC-1401 1.4x Teleconverter for Nikon F connected to the Sigma 50-500mm with the FTZ adapter on the Nikon Z7.
Date published: 2019-07-05
question
will autofocus work with the 1.4 converter with the sigma 150-600 5-6.3 sports lens and nikon d750?
I have the nikon D-750 and also the new Sigma 150-600 lens. In my research I have read that the new TC- 401 will auto focus . I just ordered the new TC-401 and as soon as it arrives from B&H next week, I will write a new review and answer the big question! auto focus or no auto focus. Maybe if someone from Sigma or B&H could advise all of us sooner then later.
Date published: 2018-08-25
If I’m using a crop sensor with my sigma 150/600 ...
If I’m using a crop sensor with my sigma 150/600 lens. Thereby getting 225/900 focal length. By adding this converter will I be increasing the focal range even more or is it a redundancy?
Yes, it will increase the focal length as you described. Keep in mind that there will also be a loss of light, so you will have to make appropriate adjustments with your settings, including shooting at a higher ISO while trying to maintain a high shutter speed. It shouldn't be a problem in mid-day but may be in lower light situations. I've gotten very sharp images using this teleconverter with a sigma 150-600 lens when the light is adequate.
Date published: 2021-02-18
Nikon 1.4 converter
Nikon 1.4 converter
Yes, Sigma TC-1401 1.4x Teleconverter is dedicated to Nikon F mount DSLR cameras.
Date published: 2021-08-02
Will this element's width count towards the ...
Will this element's width count towards the required back-focus length I need when using with a ZWO astrocamera?
The Sigma TC-1401 1.4x Teleconverter for Nikon F has a 1.4X magnification on the elements; However, this unit is only compatible with selective lenses made by Sigma.
Date published: 2024-07-15
Will this work with my Nikon D500 and Sigma ...
Will this work with my Nikon D500 and Sigma 120-300? How will the auto focus be?
The Sigma TC-1401 1.4x Teleconverter for Nikon F is compatible with the Nikon D500 and the Sigma 120-300mm f/2.8 DG OS HSM Sports Lens for Nikon F. The autofocus will still be fast.
Date published: 2022-08-10
Will the sigma TC1401 work with the sigma 180mm ...
Will the sigma TC1401 work with the sigma 180mm macro?.
The Sigma compatibility chart does not list this converter for the sigma 180/2.8 macro. The compatible converter listed is BH# SI1.4XDGNAF.
Date published: 2019-07-03
