Sigma
Sigma TC-1401 1.4X Teleconverter Nikon F Bundle
f/8f/4.5f/2.8f/5f/4
Extend Your Reach with Enhanced Image Quality Introducing the Sigma TC-1401 1.4x Teleconverter, designed to increase the focal length of your compatible lenses while maintaining optimal image quality. Specifications: Mount: Nikon F Magnification: 1.4x Optical Design: 7 Elements in 5 Groups ...
$338.49*
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*Price sourced from Amazon.com. Last updated:Sep 06, 2026.Price and availability are subject to change — details.
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Overview
Extend Your Reach with Enhanced Image Quality
Introducing the Sigma TC-1401 1.4x Teleconverter, designed to increase the focal length of your compatible lenses while maintaining optimal image quality.
Specifications:
- Mount: Nikon F
- Magnification: 1.4x
- Optical Design: 7 Elements in 5 Groups
- Light Loss: 1 Stop
Key Features
Bundle Items Included: Sigma TC-1401 1.4x Teleconverter for Nikon F, Front Cap, Rear Cap, Soft Carrying Case, Microfiber Cloth, Lens Cleaning Kit, and 12" Flexible Tabletop Tripod
Nikon F Teleconverter
Communication between Lens & Camera
1.4x Magnification Factor | AF Operates at up to f/8
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
Specifications
Magnification Factor
1.4x
Mount Type
Nikon F
Autofocus Operation
Up to f/8
Communication
Between Lens & Camera
Compatible Lenses (Sports)
60-600mm f/4.5-6.3 DG OS HSM, 70-200mm f/2.8 DG OS HSM, 120-300mm f/2.8 DG OS HSM, 150-600mm f/5-6.3 DG OS HSM, 500mm f/4 DG OS HSM
Compatible Lenses (Contemporary)
100-400mm f/5-6.3 DG OS HSM, 150-600mm f/5-6.3 DG OS HSM
Frequently Asked Questions
What is the magnification factor of the Sigma TC-1401 teleconverter?
The Sigma TC-1401 teleconverter has a 1.4x magnification factor, which extends the focal length of a compatible lens by 1.4 times.
Does this teleconverter maintain communication between the lens and camera?
Yes, the Sigma TC-1401 is designed to maintain full communication between the attached lens and the camera body, preserving electronic functions.
What is the maximum aperture at which autofocus will still operate with this teleconverter?
Autofocus will operate with compatible lenses up to a maximum aperture of f/8 when the Sigma TC-1401 teleconverter is attached.
Which camera mount is this teleconverter designed for?
This teleconverter is specifically designed for Nikon F-mount cameras, ensuring proper fit and function with compatible Nikon F-mount lenses.
Are there any specific Sigma lenses that are compatible with this teleconverter?
Yes, it is compatible with a range of Sigma lenses including certain Sports and Contemporary models like the 60-600mm f/4.5-6.3 DG OS HSM Sports and 150-600mm f/5-6.3 DG OS HSM Contemporary.
What items are included in the Sigma TC-1401 bundle?
The bundle includes the Sigma TC-1401 1.4x Teleconverter, front and rear caps, a soft carrying case, a microfiber cloth, a lens cleaning kit, and a 12" flexible tabletop tripod.
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