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Sony FE 50mm f/1.2 GM Lens

The Sony FE 50mm f/1.2 GM is a 50mm f/1.2 lens designed for Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Sony FE 50mm f/1.2 GM Lens

Sony FE 50mm f/1.2 GM Lens

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Lens Overview — Sony FE 50mm f/1.2 GM

The Sony FE 50mm f/1.2 GM is a full-frame prime lens built for the Sony E mount, offering a wide maximum aperture of f/1.2 that opens up strong possibilities for subject separation and low-light shooting. As a standard focal length prime, it sits in a versatile range that works across a broad variety of shooting scenarios — from portraiture to everyday street work and beyond. The lens supports both autofocus and manual focus operation, giving shooters flexibility depending on their working style or subject matter.

With a filter thread size of 72mm, it accommodates a standard range of circular filters including polarizers and ND filters. Weighing in at 778g, it carries meaningful heft that reflects its f/1.2 maximum aperture construction, though it remains manageable for extended use on a mirrorless body. There is no built-in image stabilization, so shooters working in low light will be relying on body-based stabilization or their own technique.

Designed exclusively for the Sony E mount, it is a full-frame lens that will cover Sony's Alpha mirrorless lineup built around that system. Overall, it is a purpose-built prime for Sony E-mount shooters who prioritize maximum aperture above compactness.

Key Features — Sony FE 50mm f/1.2 GM

50mm f/1.2 Maximum Aperture: One of the widest apertures available in a full-frame 50mm, enabling strong subject separation and performance in low-light conditions.

Sony G Master Optics: Part of Sony's top-tier G Master lens lineup, built to deliver both high resolution and smooth, pleasing bokeh simultaneously.

Quad Linear AF Motors: Four linear motors drive fast, quiet, and precise autofocus tracking suited to both stills and video work.

11-Blade Aperture Iris: Produces exceptionally smooth, rounded out-of-focus highlights across a wide range of aperture settings.

XA Lens Elements: Extreme Aspherical elements suppress aberrations and contribute to sharp rendering from edge to edge even at wide-open apertures.

Focus Hold Button & AF/MF Switch: Physical controls on the barrel allow quick in-shooting adjustments without diving into camera menus.

Lens Specifications — Sony FE 50mm f/1.2 GM

Sony FE 50mm f/1.2 GM full specifications
SpecDetail
Use CasesPortrait, Wedding, Street, Fashion, Food
Lens TypePrime
FormatFull Frame
Zoom/PrimePrime
Focal Length50mm
Maximum Aperturef/1.2
Camera SystemMirrorless
Lens MountSony E
AutofocusYes
Focus TypeAuto, Manual
Image StabilizationNone
Filter Thread72mm

Description — Sony FE 50mm f/1.2 GM

The Sony FE 50mm f/1.2 GM is a full-frame, prime lens designed exclusively for the Sony E mount. With a maximum aperture of f/1.2, it offers considerable light-gathering ability, making it well-suited for challenging lighting conditions and for photographers who want control over depth of field. The 50mm focal length places it firmly in the standard range, a go-to perspective for a wide variety of shooting disciplines.

Focus options include both autofocus and manual focus, giving the photographer full control depending on the situation. The 72mm filter thread is a practical feature for those who regularly use screw-on filters. At 778g, the lens has a solid, substantial build that reflects the engineering behind its fast aperture.

There is no image stabilization on board, which is worth factoring in when shooting handheld in dim environments. For Sony E-mount mirrorless photographers seeking a fast standard prime, this lens delivers a clear set of optical and mechanical specifications to consider.

Pros — Sony FE 50mm f/1.2 GM

  • ✓Very wide maximum aperture of f/1.2 provides strong low-light capability and shallow depth-of-field potential
  • ✓Standard 50mm focal length on a full-frame lens offers versatile shooting range across multiple genres
  • ✓Supports both autofocus and manual focus, giving flexibility for different shooting styles

Cons — Sony FE 50mm f/1.2 GM

  • ✗No image stabilization, which may be a limitation in low-light handheld shooting without a stabilized body
  • ✗778g weight is substantial for a 50mm prime and may add fatigue during extended handheld use
  • ✗Single mount compatibility (Sony E) limits use across different camera systems

Reviews — Sony FE 50mm f/1.2 GM

Videos — Sony FE 50mm f/1.2 GM

Sony 50mm F1.2 GM lens review — DPReview TV

Frequently Asked Questions — Sony FE 50mm f/1.2 GM

What camera mount does this lens use?+
The Sony FE 50mm f/1.2 GM uses the Sony E mount. It is designed for full-frame Sony E-mount mirrorless cameras.
Does this lens have image stabilization?+
No, this lens does not include built-in image stabilization. Shooters who need stabilization will need to rely on in-body image stabilization if their camera body supports it.
Does this lens support autofocus?+
Yes, the lens supports both autofocus and manual focus operation. This dual-mode capability makes it adaptable for both fast-paced photo work and more deliberate manual-focus use cases.
What filter size does this lens use?+
The lens has a 72mm filter thread, which is a common size that accommodates a wide range of circular filters available from various manufacturers.
How heavy is the Sony FE 50mm f/1.2 GM?+
The lens weighs 778g. This is a notable consideration for photographers who prioritize a lightweight kit, though it is typical for a lens with an f/1.2 maximum aperture.
Is this lens compatible with APS-C Sony E-mount cameras?+
The lens is designed as a full-frame lens for the Sony E mount. While it physically mounts on APS-C Sony E-mount bodies, it is specified as a full-frame format lens.

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