Sony FE 100-400mm f/4.5 GM OSS Lens

Sony FE 100-400mm F4.5 GM OSS Lens

Professional super-telephoto reach with G Master image quality.

The Sony FE 100-400mm F4.5 GM OSS is a professional full-frame E-mount super-telephoto zoom lens built for wildlife, birds, sports, photojournalism, portraits, weddings, and video production. With outstanding G Master™ resolution, beautiful bokeh, fast autofocus, optical stabilization, and a lightweight inner-zoom design, this lens gives advanced creators serious reach without sacrificing control or image quality.

100-400mm Super-Telephoto Range

Cover distant subjects with confidence using a versatile 100-400mm zoom range. Whether you are tracking wildlife, shooting outdoor sports, capturing events, or compressing portraits with a telephoto look, this lens gives you the flexibility to frame tight shots from farther away.

• 100-400mm focal range for wildlife, sports, birds, and action
• Full-frame Sony E-mount compatibility
• Constant F4.5 maximum aperture throughout the zoom range
• Teleconverter support for extended reach up to 800mm with compatible optional teleconverters

G Master Resolution and Smooth Bokeh

As part of Sony’s G Master lineup, the FE 100-400mm F4.5 GM OSS is designed to deliver high resolution and smooth background separation across the entire zoom range. Advanced optical elements help reduce chromatic and spherical aberration for sharp, detailed images with clean color and beautiful rendering.

• Outstanding G Master™ image quality from 100mm to 400mm
• ED XA, XA, Super ED, and ED elements help control aberrations
• High-resolution performance for demanding photo and video work
• Smooth G Master bokeh for strong subject separation

Fast, Precise Autofocus for Moving Subjects

Built for action, the lens uses advanced autofocus algorithms and four XD Linear Motors to deliver fast, accurate focusing performance. It is designed to keep up with active subjects, making it a strong choice for wildlife, sports, photojournalism, and fast-paced event coverage.

• Four XD Linear Motors for fast and responsive AF performance
• Improved tracking performance for active subjects
• Floating focus group design for smooth focusing operation
• Minimized focus breathing and zoom-related focus shift for cleaner video results

Lightweight Inner-Zoom Design

Despite its professional super-telephoto range, the FE 100-400mm F4.5 GM OSS is designed for comfortable long-session shooting. The lens weighs approximately 1,840g and uses an inner-zoom design that helps minimize center-of-gravity shifts while zooming.

• Approx. 1,840g weight for easier handheld shooting
• Inner zoom design helps maintain balance while zooming
• Optimized zoom torque for smooth operation
• Magnesium alloy components help reduce weight while maintaining strength

Optical Stabilization and Pro-Level Control

Optical SteadyShot image stabilization helps reduce camera shake when shooting handheld or at longer focal lengths. The lens also includes professional controls that can be customized for different shooting styles, giving photographers and videographers more control in the field.

• Optical image stabilization works with compatible Sony Alpha in-body stabilization
• Customizable function ring for supported camera functions
• Zoom smoothness switch for adjusting zoom feel
• Security slot for professional shooting environments

Built for Challenging Conditions

The FE 100-400mm F4.5 GM OSS is built for demanding outdoor use. Its dust and moisture resistant design helps provide confidence in unpredictable environments, while the fluorine-coated front element helps repel fingerprints, dust, water, oil, and other contaminants.

• Dust and moisture resistant design for outdoor reliability
• Fluorine-coated front element for easier cleaning
• Professional construction for field, event, and production work

Ideal For

• Wildlife photography
• Bird photography
• Sports and action photography
• Photojournalism
• Portraits and weddings
• Video production
• Advanced enthusiast and professional Sony E-mount shooters

Included in the Box

• Sony FE 100-400mm F4.5 GM OSS Lens
• ALC-SH187 Lens Hood
• ALC-F95S Lens Front Cap
• ALC-R1EM Lens Rear Cap
• Soft Case with Strap

Sony FE 100-400mm F4.5 GM OSS: Built for Reach, Speed, and Detail

The Sony FE 100-400mm F4.5 GM OSS gives professional and advanced creators a powerful super-telephoto zoom with sharp G Master optics, fast autofocus, strong stabilization, and field-ready handling. For wildlife, sports, birds, and action, this lens is built to keep up.