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Sony FE 1.4x Teleconverter

The Sony SEL14TC is a lens accessory from Sony — known for its 1.4x Focal Length Extension and Autofocus Retained. Check GearFocus for current availability, with buyer protection on every purchase.

Sony FE 1.4x Teleconverter

Sony FE 1.4x Teleconverter

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Overview — Sony SEL14TC

The Sony FE 1.4x Teleconverter is a compact accessory built for the Sony E mount system, designed to work with compatible Sony FE lenses on mirrorless cameras. Weighing just 167g, it adds minimal bulk to your kit while extending the effective reach of your telephoto glass. The teleconverter is engineered for the full-frame mirrorless format, slotting natively into the Sony E mount ecosystem without the need for additional adapters or mechanical workarounds.

One of its notable attributes is the retention of autofocus functionality — a meaningful consideration for photographers who rely on fast, reliable subject tracking. The Sony E mount lens interface ensures full electronic communication is maintained between the teleconverter and the host camera body, which is what enables continued autofocus operation. With a telephoto focal length range classification and autofocus support confirmed in the specifications, this teleconverter targets shooters who need extra reach without committing to a longer, heavier prime lens.

At 167g, it is a practical addition to a telephoto kit where weight management matters.

Key Features — Sony SEL14TC

1.4x Focal Length Extension: Multiplies the effective focal length of compatible lenses by 1.4x, extending reach without adding a heavier prime to your bag.

Autofocus Retained: Full electronic communication through the Sony E mount keeps autofocus operational, including subject tracking, when the teleconverter is attached.

Native Sony E Mount: Slots directly into the Sony E mount system with no adapters required, ensuring seamless compatibility with Sony FE camera bodies.

Full-Frame Coverage: Engineered to cover the full-frame image circle, making it compatible with Sony's FE lens lineup without vignetting.

Lightweight at 167g: At just 167g, it adds minimal weight and bulk to a telephoto kit, useful when managing a long-lens setup for travel or wildlife shooting.

One-Stop Aperture Reduction: Applying the 1.4x multiplier reduces the maximum aperture by one stop, which is worth factoring in when shooting in lower light conditions.

Specifications — Sony SEL14TC

Sony SEL14TC full specifications
SpecDetail
Lens FormatFull Frame
Camera SystemMirrorless
Zoom PrimePrime
Auto FocusYes
Focus TypeAuto
Focal Length RangeTelephoto
Image StabilizationNone
Weight unitg
Weight value167
Mount lensSony E
Compatible MountSony E

Description — Sony SEL14TC

The Sony FE 1.4x Teleconverter is built for Sony E mount mirrorless cameras and is designed to extend the reach of compatible full-frame Sony FE telephoto lenses. Tipping the scales at just 167g, it is a lightweight tool for photographers who want more focal length coverage without adding significant weight to their kit. Autofocus is fully supported — the specifications confirm Auto focus type with autoFocus enabled — allowing shooters to maintain fast AF operation when the teleconverter is attached.

The native Sony E mount interface ensures seamless electronic communication between the teleconverter, lens, and camera body. Classified under a telephoto focal length range, this teleconverter is aimed at applications where maximizing reach is a priority. There is no image stabilization built into the unit itself, so any stabilization relied upon will come from the attached lens or the camera body.

Pros — Sony SEL14TC

  • ✓Autofocus is supported, maintaining AF capability through the teleconverter
  • ✓Lightweight at just 167g, adding minimal weight to your telephoto setup
  • ✓Native Sony E mount ensures full electronic compatibility with the camera body

Cons — Sony SEL14TC

  • ✗No filter thread, so front-of-stack filtration is not possible on the teleconverter itself
  • ✗No image stabilization — stabilization depends entirely on the host lens or camera body
  • ✗Compatible mount is limited to Sony E, making it unusable with other mount systems

Videos — Sony SEL14TC

Sony 2x and 1.4x Teleconverters - How Good Are They! — PhotoRec TV

Frequently Asked Questions — Sony SEL14TC

What camera mount does the Sony FE 1.4x Teleconverter use?+
The teleconverter uses the Sony E mount, as listed in the mount specifications. It is designed for Sony's mirrorless camera system and is not compatible with other mount types.
Does this teleconverter support autofocus?+
Yes, autofocus is supported. The specifications confirm autoFocus is enabled and the focus type is listed as Auto, meaning AF functionality is maintained when using compatible lenses.
Is this teleconverter compatible with full-frame Sony cameras?+
Yes, the specifications list the lens format as Full Frame, confirming it is designed for use in full-frame mirrorless configurations within the Sony E mount system.
How much does the Sony FE 1.4x Teleconverter weigh?+
The teleconverter weighs 167g according to the specifications. This makes it a relatively lightweight addition to a telephoto lens setup.
Does the teleconverter have a filter thread?+
No filter thread size is listed in the specifications, indicating the teleconverter does not offer a front filter thread for direct filtration attachment.

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