Sony FE 100-400mm f/4.5-5.6 GM OSS Lens (SEL100400GM)

The Sony FE 100-400mm f/4.5-5.6 GM OSS is a professional-grade super-telephoto zoom lens designed for full-frame E-mount cameras. Part of Sony’s G Master line, this lens delivers exceptional sharpness, high resolution, and smooth bokeh across the entire zoom range. Compact for its class, it is perfect for wildlife, sports, action, and outdoor photography, while its robust stabilization and quiet autofocus system make it equally suitable for video work.

Superior G Master Optics

• Designed for outstanding resolution and clarity across all focal lengths, even at the extreme telephoto end.

• Two ED and one Super ED elements correct chromatic aberration and reduce color fringing, producing crisp, high-contrast images.

• Nano AR Coating suppresses flare and ghosting caused by stray light, improving contrast and color accuracy in backlit or high-contrast conditions.

• Rounded nine-blade diaphragm creates smooth, natural bokeh that isolates subjects beautifully against blurred backgrounds.

• Compact and lightweight design for a telephoto zoom, providing portability without compromising optical performance.

Advanced Autofocus and Stabilization

• Direct Drive Super Sonic wave Motor (DDSSM) ensures fast, accurate, and near-silent autofocus, ideal for tracking moving subjects in sports and wildlife photography.

• Internal focus system keeps the lens length constant during focusing, helping maintain balance and control on gimbals or tripods.

• Floating elements design reduces spherical aberration at close distances, maintaining sharpness at the 3.2’ minimum focusing distance with 0.35x magnification.

• Optical SteadyShot (OSS) image stabilization minimizes the effects of camera shake, making handheld shooting at long focal lengths viable in low light.

• Focus range limiter and focus hold button enhance usability, providing rapid focus lock and more precise control over AF performance.

Ergonomics and Handling

• Zoom torque adjustment ring allows customization of zoom resistance for smoother operation or firmer control, depending on the shooting style.

• Removable, rotating tripod mount enables quick orientation changes between horizontal and vertical compositions without readjusting the camera rig.

• Weather-sealed construction ensures reliable performance in challenging outdoor environments.

• Fluorine-coated front element protects against dust, fingerprints, and moisture, simplifying maintenance in the field.

Teleconverter Compatibility

• Compatible with Sony 1.4x and 2x teleconverters, extending the focal length to 560mm or 800mm, while maintaining excellent image quality.

• Teleconverters also allow longer working distances from subjects, which is beneficial when photographing shy wildlife, birds, or insects without disturbance.

• Enables macro-style framing at long distances for subjects that are difficult to approach.

Creative and Practical Applications

• Wildlife and bird photography: reach distant subjects with sharp, stabilized results.

• Sports and action: fast AF and stabilization keep athletes and vehicles in focus.

• Portraits in natural environments: long focal lengths compress backgrounds for a cinematic effect.

• Nature and landscape telephoto shots: capture distant mountains, trees, and wildlife with minimal distortion.

• Videography: near-silent autofocus and OSS allow smooth, professional-looking footage.

• 100-400mm super-telephoto zoom, f/4.5-5.6 maximum aperture

• G Master optical design with 2 ED + 1 Super ED elements

• Nano AR Coating for reduced flare and ghosting

• Rounded nine-blade diaphragm for smooth bokeh

• DDSSM fast, quiet AF with internal focusing

• Floating element design for close-distance sharpness

• Optical SteadyShot image stabilization

• Dust- and moisture-resistant construction

• Compatible with 1.4x and 2x teleconverters

This lens balances reach, portability, and professional image quality, making it an essential tool for photographers and videographers who demand sharp detail, smooth background rendering, and reliable performance in dynamic or distant shooting situations.