As a photographer, sometimes you can only get so close to the action. Lighten up your photography equipment case while still capturing great images with the Sony FE 2.0x Teleconverter Lens. This teleconverter lens multiplies the focal length of the lens used by 2x without degrading optical performance, AF speed and precision, or operability. This doubles your shooting range with only a 2-stop loss of light, while also maintaining your metering and autofocus for great exposure and shutter speed. Sonys camera teleconverter lens offers full optical zoom power and image quality in a convenient lightweight package, making it a must for photographing sports, wildlife or any other situation where you need to get up-closes shots from far away.