Sony 1.4X Teleconverter to suit FE 70-200mm f/2.8GM Lens

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The Technical Details Behind This Teleconverter

This teleconverter from Sony is an essential addition to Sony’s full-frame E-mount line-up. The Sony 1.4X Teleconverter dramatically enhances the versatility of the lens and is compatible with the FE 70-200mm f/2.8GM lens. The primary responsibility of a teleconverter is to maintain steady communication between the lens and the camera, and the Sony 1.4X Teleconverter does this just right.

This excellent communication ensures smooth functioning of key parameters of the camera – autofocus, image stabilisation and exposure metering. The teleconverter, along with the FE 70-200mm f/2.8GM lens constitutes the perfect kit for landscape and wildlife photography. It is a compact and lightweight kit and gives you a lot of scope for experimentation.

Top Three Reasons We Think You Will Love The Sony 1.4X Teleconverter.
  • This teleconverter extends the effective focal length of selective Sony E-mount telephoto lenses and increases the lens’s magnification by 1.4x for a narrower field of view.
  • The product is dust-and-moisture-resistant, just like the lens. With these weather-resistant features, it becomes easier for outdoor usage of the lens.
  • With this teleconverter, you wouldn’t need to carry around heavy lenses to extend the existing focal length of your camera lens. The lighter your kit, the easier it is to navigate through your photography expeditions.


The Sony 1.4X Teleconverter maintains full image quality and AF performance when mounted to the FE 70-200mm f/2.8GM lens. You would not require to carry around extra equipment during your outdoor shoots or vacations as this teleconverter will offer you the increased focal length you are after. This teleconverter is a compact alternative to bulky additional lenses and works just as effectively as them. It expands the existing focal length of 100-400mm to 140-560mm zoom.

When using this teleconverter, you need to ensure you compensate for the reduced light transmission by opening up your aperture one step with the 1.4x. From the resolution perspective, this model ensures that the focal length increases without degradation of resolution. It works wonderfully to maintain image quality.

Just as the teleconverter zooms into images, it will also give you a magnified view of the chromatic aberrations of your lens. Thus, pairing the teleconverter with your best fixed focal lengths and zoom lenses is ideal, especially if you want to maintain crystal-clear image quality even in the zoom mode.

Quality And Reliability

Weighing merely 167g, the Sony 1.4X Teleconverter is just that lightweight, compact device you require when on shoots. This intermediate ring that works as a connector bridge between the lens and the camera is made of glass elements, with no moving parts or controls. For the exceptional 1.4x magnification it offers, it is surprisingly small in size and is thinner than most of its counterparts. When not in use, you can tuck it away in a special, deep body cap to keep the protruding glass elements of this product safe and secure.

Our Expert’s Opinion

Photographers are on a constant lookout for ways to make their kits lighter and more efficient, and the Sony 1.4X Teleconverter offers you just that. It is a better, cheaper and more effective alternative, especially for photographers on the move, looking to cut down on their heavy equipment. All these qualities make this lens perfect for wildlife, sports, landscape and portrait photography.

Suitable for both indoor and outdoor usage, you should definitely consider investing in the Sony 1.4X Teleconverter that pairs exceptionally well with the FE 70-200mm f/2.8GM Lens.
Dimensions62.4 x 33.6mm