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Deal.ai › Sony
Sony
Sony FE 20mm f/1.8 G Lens

Sony FE 20mm f/1.8 G Lens

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$898.00at PROCAM Photo & Video GearChecked Nov 11

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Price facts

  • Last seen at $898.00 at PROCAM Photo & Video Gear on Nov 11.

Our take on the Sony FE 20mm f/1.8 G Lens

The Sony FE 20mm f/1.8 G is an ultra-wide full-frame prime for E-mount mirrorless cameras. It pairs a bright f/1.8 aperture with a compact, weather-sealed body, dual XD linear motors and a Nano AR coating. Two aspherical and three extra-low dispersion elements keep distortion and color fringing down. It suits landscape, astro, vlog and gimbal shooters who want a fast wide prime that is smaller and lighter than Sony's zoom alternatives, and it is a strong step up from slower 20mm and 24mm options for low light.

Best forLandscape and cityscape shootersAstrophotography and night skiesVlogging and gimbal workSony full-frame owners wanting a fast wide prime
Pros
  • Bright f/1.8 aperture for low light and shallow depth of field
  • Compact and light for an ultra-wide prime
  • Dust- and moisture-sealed with fluorine-coated front element
  • Dual XD linear motors give fast, quiet autofocus
  • Nano AR coating controls flare and ghosting
  • Sharp across the frame with well-controlled distortion
Cons
  • No optical stabilization; relies on in-body stabilization
  • Noticeable vignetting wide open
  • Focus breathing limits some video use
  • No aperture ring de-click switch for video
  • Not a zoom, so framing is fixed at 20mm

Sony FE 20mm f/1.8 G Lens prices at every store

  • PROCAM Photo & Video GearNew

    In stockReturn policy

    $898.00Checked Nov 11
    Visit PROCAM Photo & Video Gear

What reviewers say

Reviewers rate the FE 20mm f/1.8 G as one of the sharpest and most compact fast wide primes for E-mount. Owners praise its autofocus, flare resistance and weather sealing, while noting vignetting and the lack of stabilization.

What people mention
  • SharpnessPraisedReviewers find it sharp across the frame, even wide open.
  • AutofocusPraisedThe dual XD motors are described as quick, quiet and reliable.
  • SizePraisedOwners like how compact and light it is for a fast ultra-wide.
  • VignettingCriticisedSome darkening in the corners at f/1.8 is noted.
  • VideoMixedFocus breathing is mentioned as a drawback for video shooters.
  • StabilizationCriticisedIt has no optical stabilization, so it depends on the camera body.

About the Sony FE 20mm f/1.8 G Lens

The Sony FE 20mm f/1.8 G is an ultra-wide prime lens for full-frame Sony E-mount mirrorless cameras. It can also be used on APS-C models, where it gives a 30mm equivalent focal length. The bright f/1.8 maximum aperture suits difficult lighting and helps keep the lens compact.

The optical design uses two Advanced Aspherical (AA) elements to reduce distortion and spherical aberrations. Three extra-low dispersion elements reduce color fringing and chromatic aberrations. A Nano AR Coating minimizes surface reflections, flare and ghosting for better contrast in bright and backlit conditions. A rounded nine-blade diaphragm contributes to the bokeh when using selective focus.

A dual XD Linear Motor system provides quick, quiet and precise autofocus and also gives more natural manual focus control. The barrel has an AF/MF switch and customizable focus hold buttons. The aperture ring can be de-clicked for smooth, silent aperture changes when shooting video. The lens is dust- and moisture-sealed, and the rubberized control rings aid handling in colder temperatures. The front element has a fluorine coating that resists dust, moisture and fingerprints and is easy to clean.

Lens type
Ultra-wide prime
Focal length
20mm (30mm equivalent on APS-C cameras)
Max aperture
f/1.8
Mount
Sony E-mount
Compatibility
Full-frame and APS-C Sony E-mount mirrorless cameras
Optical elements
2 AA (Advanced Aspherical) elements, 3 extra-low dispersion elements
Coatings
Nano AR Coating; fluorine coating on the front element
Autofocus
Dual XD Linear Motor system
Diaphragm
Rounded nine-blade
Controls

Questions and answers

Is the Sony FE 20mm f/1.8 G good for astrophotography?
Yes. The f/1.8 aperture gathers plenty of light, and the lens is sharp wide open with well-controlled coma, which suits night skies.
Does it work on APS-C Sony cameras?
Yes. On APS-C bodies it gives a 30mm equivalent field of view, so it behaves as a normal-wide prime rather than an ultra-wide.
Is it weather-sealed?
Yes. It has dust and moisture sealing plus a fluorine coating on the front element to repel water and dirt.
How does it compare with the Sony FE 24mm f/1.4 GM?
The 20mm is wider, smaller and lighter, while the 24mm GM is faster and better corrected wide open. The 20mm suits travel and vlogging; the 24mm suits low-light and subject separation.
Does it have image stabilization?
No. It relies on the camera's in-body stabilization, which most recent Sony full-frame bodies have.
What is in the box?
The lens, front and rear caps, a lens hood and a soft carrying pouch.
Where is the Sony FE 20mm f/1.8 G Lens cheapest?
At PROCAM Photo & Video Gear, for $898.00, as of our latest check.

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