79 Sony FE 400-800mm f6.3-8 G OSS Lens
The Sony FE 400-800mm f/6.3-8 G OSS is a specialized super-telephoto powerhouse. Released in March 2025, it is currently the longest-reaching zoom lens Sony has ever produced for the E-mount system.
| Feature | Specification |
| Focal Length | 400–800mm (Full-Frame) |
| Max Aperture | $f/6.3$ at 400mm — $f/8.0$ at 800mm |
| Aperture Blades | 11 (Rounded for smooth bokeh) |
| Autofocus | Dual XD Linear Motors (Silent and high-speed) |
| Min. Focus | 1.7m (at 400mm) to 3.5m (at 800mm) |
| Stabilization | Optical SteadyShot (OSS) with 3 modes |
| Weight | 2,475g (Approx. 5.5 lbs) |
| Filter Size | 105mm |