Professional-quality tele-converters to extend the range of your lenses.
Using this compact tele-converter lens, you can extend the photographic range of your primary lens by 1.4X -- allowing you to cover more distance and capture more subjects without the burden of extra equipment. Designed to support Sony G-Series 70-200mm f/2.8 G Telephoto Zoom and Sony G Series 300mm f/2.8 G Telephoto lenses as well as the unique Sony 135mm f/2.8 STF (Smooth Transition Focus) lens.

Lighten Your Load:
Carrying this versatile tele-converter lens allows you to increase your telephoto shooting capability without carrying extra equipment -- a significant advantage on long wilderness treks or while traveling on vacation.

Superb Optical Performance:
With these precision Sony tele-converter lenses, you™ll preserve both the accuracy and the image quality of your primary lens.

Open Aperture Settings:
When using these tele-converter lenses, remember to compensate for their reduced light transmission by opening your aperture one step with the 1.4X.