Combining a super telephoto length, bright aperture, and lightweight design, this FE 400mm f/2.8 GM OSS Lens for Sony E-mount cameras is ideal for sports, wildlife, and nature photographers. The fast 2.8 aperture provides great depth of field control for isolating subjects as well as maximizing performance for low-light shooting situations. Three fluorite elements reduce chromatic aberration and one ED element further increases performance and image quality by reducing flare and ghosting while shooting in harsh conditions.

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• Super telephoto prime lens is designed for full-frame sensors, but it can work with APS-C sized sensors where it provides an equivalent focal length of 600mm
• Fast 2.8 maximum aperture provides great depth of field control and allows for better low-light performance
• Three fluorite elements help reduce color fringing and chromatic aberrations for increased quality and color accuracy 
• Nano AR Coating reduces flare and ghosting, which provides increased better clarity and contrast
• XD Linear Motor System quietly and quickly focuses on fast-moving subjects while shooting at high speeds
• Optical SteadyShot Stabilization provides 5-axis image stabilization when paired with a camera that features in-body image stabilization
• Weight distribution is balanced toward the back of the lens, making it easier to pan and track moving subjects
• Magnesium alloy, G Master lens is protected against dust, dirt, and moisture throughout its weather-sealed design
• Power Focus functionality for smooth focus during video recording
• A rounded, 11-blade diaphragm provides silky smooth bokeh
• Compatible with 1.4x and 2.0x teleconverters
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• Sony FE 400mm f/2.8 GM OSS Lens
• Front Lens Cap
• ALC-R1EM Rear Lens Cap
• ALC-SH155 Lens Hood
• Lens Strap