Sigma
Sigma 879306 1.4X Teleconverter Nikon F Mount Bundle
★★★★★
12 Inchf/8
Extend Your Reach with Enhanced Image Quality The Sigma TC-1401 1.4X Teleconverter is designed to increase the focal length of select Nikon F-mount lenses in the Global Vision line, offering photographers enhanced reach and image quality. With its advanced features and durable construction, this ...
$412.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Extend Your Reach with Enhanced Image Quality
The Sigma TC-1401 1.4X Teleconverter is designed to increase the focal length of select Nikon F-mount lenses in the Global Vision line, offering photographers enhanced reach and image quality. With its advanced features and durable construction, this teleconverter is an essential tool for capturing distant subjects with clarity and detail.
- Magnification: 1.4x
- Lens Mount: Nikon F
- Optical Design: One Special Low Dispersion (SLD) element to reduce chromatic aberrations
- Autofocus: Allows autofocus to operate at up to f/8
- Weather Resistance: Dust and splashproof construction
- Light Loss: Approximately one stop
- Included: Front Cap, Rear Cap, Soft Carrying Case
- Bundle Items: Pro Sling Backpack, SanDisk 64GB Ultra SDXC Memory Card, Memory Card Reader, Deluxe Cleaning Set, 12 Inch Flexible Tripod, Memory Card Wallet, Wireless Remote Shutter Release, Lens Cap Keeper
Key Features
Bundle Includes: 1 x Sigma TC-1401 1.4x Teleconverter for Nikon F, 1 x Pro Sling Backpack, 1 x SanDisk 64GB Ultra SDXC Memory Card, 1 x Memory Card Reader, 1 x Deluxe Cleaning Set, 1 x 12 Inch Flexible Tripod, 1 x Memory Card Wallet, 1 x Wireless Remote Shutter Release, 1 x Lens Cap Keeper
Nikon F Teleconverter
1.4x Magnification Factor
Communication between Lens & Camera
AF Operates at up to f/8
Specifications
Magnification Factor
1.4x
Mount Compatibility
Nikon F
AF Operation
Up to f/8
Communication
Maintains lens-to-camera communication
Included Accessories
Pro Sling Backpack, SanDisk 64GB Ultra SDXC Memory Card, Memory Card Reader, Deluxe Cleaning Set, 12 Inch Flexible Tripod, Memory Card Wallet, Wireless Remote Shutter Release, Lens Cap Keeper
Pros & Cons
👍 Pros
- Features a 1.4x magnification factor, extending the focal length of compatible Nikon F mount lenses.
- Maintains communication between the lens and camera, allowing for continued autofocus and exposure control.
- Supports AF operation at up to f/8, expanding its usability with a wider range of lenses even in lower light.
- Part of a comprehensive bundle including a Pro Sling Backpack, SanDisk 64GB Ultra SDXC Memory Card, and cleaning accessories.
- The bundle provides additional useful items like a memory card reader, flexible tripod, wallet, and wireless remote.
👎 Cons
- The 1.4x magnification factor will reduce the effective maximum aperture of the lens by one stop, impacting low light performance.
- Compatibility is restricted to Nikon F mount lenses, making it unsuitable for other camera systems.
- The inclusion of a teleconverter adds an extra optical element, which could potentially introduce minor image degradation.
- The bundle includes a SanDisk 64GB Ultra SDXC Memory Card, which might be a slower class of card for high-speed burst photography or 4K video.
- The wireless remote shutter release and flexible tripod, while useful, may not be professional-grade accessories.
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 compatible lenses.
Which camera mount is this teleconverter compatible with?
This teleconverter is designed for Nikon F Mount cameras, ensuring proper fit and function with Nikon F lenses.
Does the teleconverter maintain communication between the lens and camera?
Yes, the Sigma TC-1401 facilitates communication between the lens and camera, allowing features like autofocus and aperture control to function.
What is the maximum aperture at which autofocus will operate with this teleconverter?
The teleconverter allows for AF operation at up to f/8, which broadens its compatibility with various lenses and lighting conditions.
What additional items are included in this bundle?
This bundle includes the Sigma TC-1401 teleconverter, a Pro Sling Backpack, a SanDisk 64GB Ultra SDXC Memory Card, a Memory Card Reader, a Deluxe Cleaning Set, a 12 Inch Flexible Tripod, a Memory Card Wallet, a Wireless Remote Shutter Release, and a Lens Cap Keeper.
Will this teleconverter reduce the amount of light reaching the sensor?
Yes, a 1.4x teleconverter typically reduces the effective aperture by one stop, meaning less light will reach the camera's sensor.
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