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Tamron TC-X14 1.4X Teleconverter

The Tamron TC-X14 is a lens accessory from Tamron — known for its 1.4x Focal Length Extension and Full-Frame Coverage. Used copies start from $349.99 on GearFocus, with buyer protection on every purchase.

Tamron TC-X14 1.4X Teleconverter

Tamron TC-X14 1.4X Teleconverter

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Tamron TC-X14 1.4x Teleconverter for Nikon AFS #6820 O5 M5 C5

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Product Highlights

  • 1.4x focal length extension
  • Compatible with select Tamron lenses
  • Weather-sealed construction
  • Maintains autofocus and image stabilization

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Tamron TC-X14 1.4x Teleconverter for Nikon AFS #6820 O5 M5 C5
Tamron TC-X14 1.4x Teleconverter for Nikon AFS #6820 O5 M5 C5

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Overview — Tamron TC-X14

The Tamron TC-X14 is a 1.4x teleconverter designed for use with compatible Tamron-mount lenses on DSLR camera systems. As a lens accessory, it extends the effective focal length of a compatible lens by a factor of 1.4x, giving photographers additional reach without requiring a separate telephoto lens. The TC-X14 is built for full-frame coverage, meaning it is designed to project an image circle sufficient for full-frame DSLR sensors, and it will also work with crop-sensor bodies in the same camera system.

It supports both autofocus and manual focus operation, making it flexible across a range of shooting scenarios where either focus mode might be preferred. Weighing in at 205g, it adds a modest amount of mass to a lens-and-camera combination. The teleconverter uses a Tamron lens mount, which means it is designed exclusively for use with compatible Tamron lenses rather than third-party optics.

No image stabilization is built into the unit itself, so any stabilization present in the host lens or camera body would need to handle that function. For photographers already invested in compatible Tamron glass who want more reach, the TC-X14 provides a dedicated, system-native solution.

Key Features — Tamron TC-X14

1.4x Focal Length Extension: Multiplies the effective focal length of a compatible lens by 1.4x, giving you more reach without purchasing an additional telephoto lens.

Full-Frame Coverage: Designed to project an image circle large enough for full-frame DSLR sensors, while remaining compatible with crop-sensor bodies in the same system.

Autofocus Support: Maintains autofocus operation with compatible Tamron lenses, so you don't need to switch to manual focus when the converter is attached.

Tamron-Native Mount: Engineered exclusively for compatible Tamron DSLR lenses, ensuring full electronic communication and system integration.

Lightweight Build: At 205g, the TC-X14 adds minimal weight to your lens and camera combination, keeping the overall rig manageable in the field.

Manual Focus Compatible: Supports manual focus operation for shooting scenarios where precise, hands-on focus control is preferred.

Specifications — Tamron TC-X14

Tamron TC-X14 full specifications
SpecDetail
Lens FormatFull Frame
Camera SystemDSLR
Zoom PrimePrime
Auto FocusYes
Focus TypeAuto, Manual
Image StabilizationNone
Weight unitg
Weight value205
Mount lensTamron

Description — Tamron TC-X14

The Tamron TC-X14 is a 1.4x teleconverter built for DSLR camera systems, designed to extend the focal length of compatible Tamron-mount lenses. It is rated for full-frame sensor coverage, making it suitable for use on both full-frame and crop-sensor DSLR bodies within the Tamron ecosystem. The TC-X14 supports autofocus and manual focus, offering flexibility depending on the shooting situation and the compatible lens in use.

At 205g, it is a manageable addition to any kit, keeping the overall rig from becoming excessively heavy. The teleconverter does not incorporate image stabilization — noted as None in its specification — so photographers relying on stabilization will need to depend on their lens or camera body for that function. Its dedicated Tamron lens mount ensures a native fit with compatible Tamron DSLR optics, providing a system-integrated solution for photographers looking to maximize reach from their existing glass.

Pros — Tamron TC-X14

  • ✓Supports both autofocus and manual focus operation for flexible use
  • ✓Full-frame coverage means it is compatible with the largest DSLR sensors
  • ✓Dedicated Tamron mount ensures native system integration with compatible lenses

Cons — Tamron TC-X14

  • ✗No image stabilization built in — relies entirely on the host lens or camera body
  • ✗Tamron-mount only, limiting compatibility to Tamron DSLR lenses exclusively
  • ✗Focal length and aperture impact data are not specified, making it difficult to assess exposure trade-offs from the available specs

Videos — Tamron TC-X14

Tamron 1.4x + 2.0x Extenders Review | 150-600 G2 + 70-200 G2 — Dustin Abbott

Resources & Downloads — Tamron TC-X14

Manuals & Guides

Frequently Asked Questions — Tamron TC-X14

What camera systems is the Tamron TC-X14 compatible with?+
The TC-X14 is designed for DSLR camera systems and uses a Tamron lens mount. This means it is intended for use with compatible Tamron DSLR lenses rather than lenses from other manufacturers or mirrorless mount systems.
Does the TC-X14 support autofocus?+
Yes, the TC-X14 supports both autofocus and manual focus operation. Whether autofocus is fully functional will depend on the specific compatible lens being used in conjunction with the teleconverter.
Will the TC-X14 work on a crop-sensor DSLR?+
The TC-X14 is rated for full-frame coverage, meaning it is designed to cover a full-frame sensor. It can generally be used on crop-sensor DSLR bodies within the compatible Tamron system as well.
How much does the TC-X14 weigh?+
The TC-X14 weighs 205g. This is relatively modest for a teleconverter and adds limited extra mass when mounted between a compatible lens and camera body.
Does the TC-X14 have built-in image stabilization?+
No, the TC-X14 does not include image stabilization. Any stabilization in use while the teleconverter is attached must come from the host lens or the camera body itself.

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