The Sony FE 50mm f/1.4 GM is a premium standard prime lens designed for Sony’s full-frame E-mount mirrorless cameras, part of Sony’s flagship G Master series built to deliver the highest tier of optical performance in Sony’s lens lineup. It’s aimed at portrait, wedding, and professional photographers who want a fast standard prime with exceptional sharpness, background rendering, and build quality.
Optically, the lens offers a 50mm focal length with a maximum aperture of f/1.4, delivering a natural standard field of view along with strong subject separation and creamy background blur, hallmarks of the G Master line’s design philosophy. The optical formula incorporates XA (extreme aspherical) elements to control aberrations and maintain sharpness even near wide open, along with Sony’s Nano AR Coating II to reduce flare and ghosting in backlit and high-contrast shooting conditions. An 11-blade circular aperture diaphragm contributes to exceptionally smooth, rounded background blur, a signature characteristic of G Master optics.
Autofocus is handled by dual linear motors, delivering fast, precise, and quiet focusing performance well suited to both stills and video work, including smooth, minimal-breathing focus transitions during movie recording. The lens includes a customizable focus hold button, a manual aperture ring with a click/declick switch for silent aperture adjustment during video, and a dedicated AF/MF switch, giving photographers direct, tactile control options on the lens barrel itself.
Build quality includes dust and moisture-resistant construction to help protect against the elements during outdoor and professional shooting, along with a fluorine coating on the front element to resist smudges, fingerprints, and moisture for easier cleaning. The lens maintains a relatively compact, well-balanced form factor for a fast full-frame G Master prime, keeping it manageable for extended handheld and professional use.
As a full-frame E-mount lens, the FE 50mm f/1.4 GM delivers its full angle of view on Sony full-frame bodies while remaining compatible with Sony APS-C E-mount cameras at a narrower, telephoto-equivalent effective field of view.
Key Features
– 50mm f/1.4 standard prime lens (G Master) for Sony full-frame E-mount
– XA (extreme aspherical) elements and Nano AR Coating II
– 11-blade circular aperture diaphragm
– Dual linear motor autofocus
– Customizable focus hold button
– Manual aperture ring with click/declick switch
– Dust- and moisture-resistant construction with fluorine coating
– Compatible with Sony full-frame and APS-C E-mount cameras

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