Released in 2016 alongside the Sony FE 70-200mm f/2.8 GM OSS and Sony FE 1.4x Teleconverter, the Sony FE 2x Teleconverter is an essential addition to Sony’s full-frame E-mount lineup. Given the relative lack of dedicated telephoto options available to the mount, the Sony FE 2x Teleconverter dramatically enhances the versatility of the lenses it is compatible with: the Sony FE 70-200mm f/2.8 GM OSS, the Sony FE 100-400mm f/4.5-5.6 GM OSS and the recently released Sony 400mm f/2.8 GM OSS.

The teleconverter maintains full communication between the lens and the E-mount mirrorless camera body it’s mounted on, which ensures the proper function of the camera’s exposure metering, autofocus, and image stabilization.
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