The Sony FE 400-800mm f/6.3-8 G OSS is an E-mount, full frame, supertelephoto zoom. Key features include:

3-mode optical image stabilization

Fast AF with dual linear motors

3 customizable Focus Hold buttons

Ideal for wildlife and sports

Combines Massive Range with Usability. Sony went all the way with their longest-range full-frame E-mount lens to date. Seemingly defying physical laws, this massive lens is still fairly portable at just under 6 pounds and a little over a foot. What’s more is that it is compatible with 1.4x and 2x teleconverters, making this lens produce 560-1120mm f/9-11 and 800-1600mm f/13-16 ranges, respectively. When using teleconverters, this lens is best suited for bright conditions. Positioned as a kind of big sibling to the Sony FE 200-600mm f/5.6-6.3, the added reach benefits specialty subjects such as birding and aerial photography and videography.