The Sony FE 70-300mm f4.5-5.6 G OSS telephoto zoom lens adds to the already impressive full-frame line-up of Sony E-mount lenses. The lens represents the first Sony alpha E-mount lens to reach a 300mm focal length, featuring high resolution and excellent overall optical performance throughout the entirety of its range. The telephoto zoom also features a minimum focusing distance of less than 3 feet (0.9m) and a maximum magnification of 0.31x, making it an ideal choice for tele-macro photography.
Main Features:

First E-mount zoom to reach 300mm - 105-450mm equivalent on APS-C cameras
High resolution throughout the entire zoom range -4 aspherical elements and 2 ED glass elements suppress aberration and distortion. Nano AR Coating reduces ghost and flare
Class-leading close-up capability for tele-macro - Minimum focusing distance of 0.9mm - Maximum magnification of 0.31x
Optical SteadyShot for clear images
Linear actuator achieves fast, smooth, quiet autofocus
Circular 9-blade aperture for beautiful defocus effects
Compatibility: E-mount Full Frame cameras / E-mount APS-C cameras