Sony FE 20mm f1.8 G lens

Sony FE 20mm f1.8 G lens

Key Features of the Sony 20mm f1.8 G SEL20F18G

  • Incredibly sharp imaging at the centre of your image at f 1.8
  • Maximum sharpness at f2.8
  • Best sharpness at the edges at f4
  • Drastically reduced chromatic aberration
  • Scarce levels of distortion
  • Minimal vignetting at f1.8 
  • No vignetting at f2.8
  • Filter diameter: 67mm
  • Min focal distance: 0,19
  • MF and AF function button
  • Optional clickless aperture ring

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Total Price £949.00
EAN Code 4548736099777
SKU 25577

Why buy the Sony FE 20mm f1.8 G lens?

The FE 20mm f1.8 G lens is the latest to join the collection of Full Frame, E-Mount lenses from Sony. It’s a lightweight and compact ultra-wide prime lens that offers up beautiful bokeh and superb resolution.

Wide-angle full-frame prime lens

It’s the widest full-frame prime lens in Sony’s E Mount range. This makes it perfect for photographing awe-inspiring landscapes, starscapes and video.

  • 20mm angle with stunning corner to corner detail

Sony's advanced design

Advanced lens design consists of 2 Advanced Aspherical and 3 Extra-Low Dispersion glass elements. This suppresses chromatic aberration and delivers stunning image quality across the sensor, even when shooting at f1.8. The minimum focus distance is just 0.19m and the lens will deliver stunning bokeh in the back of your shot.

  • Get close up for finer detail
  • Smooth bokeh for creative shots

Fast, precise AF

It uses 2 extreme dynamic linear motors to provide rapid, accurate and near-silent AF. This makes the lens perfect for discrete shooting. It also makes it ideal for video by keeping interference minimal and offering reliable tracking.

  • Track your subject with rapid responsive AF

Portable and balanced

The lens weighs just 373 grams making it easy and portable, whatever your choice of an E-mount camera body. It is moisture and dust resistant. With a fluorine coating on the front element; the lens is well protected from the elements. 

  • Lightweight for creative handheld shooting

Useful features

An optional focus hold button is paired with an aperture ring that features a click on/off switch. This allows you to personalise your experience to your style of photography.

  • AF Switch and Focus Hold Button with a controllable aperture ring

Amateur Photographer Award

Download our Sony FE 20mm f1.8 G Lens Specifications Sheet >

Sony FE 20mm f1.8 G Lens Sample Images

Below you'll find some sample images to give an idea of what you'll be capable of when shooting with the new G Lens from Sony.

Please note these images have been scaled for web use.

  • © Terry Donnelly | Sony a7R III | 1/400s | f1.8 | ISO 500
  • © Terry Donnelly | Sony a7R III | 1/500s | f1.8 | ISO 500
  • © Terry Donnelly | Sony a7R III | 1/3,200s | f1.8 | ISO 400
  • © Terry Donnelly | Sony a7R III | 1/160s | f1.8 | ISO 500
  • © Terry Donnelly | Sony a7R III | 5s | f1.8 | ISO 100
  • © Terry Donnelly | Sony a9 | 1/800s | f1.8 | ISO 200
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Sony FE 20mm f1.8 G lens reviews verified by reevoo
Verified reviews of Sony FE 20mm f1.8 G lens

out of 10

5 reviews

Value for money
Overall rating
Scores 9.8 out of 10 based on 5 reviews
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out of 10


Have had this lens only a short time but I am very impressed with the clarity and sharpness of this lens. I have not really used wide angled lens in the past as I tend to shoot wildlife but had nothing to shoot wide vistas hence the purchase. This is a stunning lens for the price and am glad that I did not buy the 24mm f1.4 GM as I feel I am getting 95% of that lens and saving several hundred pounds. Unless you are absolute pixel peeper the 20mm F1.8 is a must have for your photos. I should also say that it is ridiculously light and compact so it makes a good travel lens as well.
Published on: 05 February 2021
out of 10

Mr Marvo

Got this lens only a few days ago, and although the coronavirus lock down means that subjects are very limited, I can tell that this is going to be a fantastic addition to the Sony lens range for the A7 Mk 2
Published on: 05 February 2021
out of 10


Relatively small, light weight and fast focus. A better option than the 24mm f1.8 G Master?
Reviewer left no comment
Confirmed purchase: 22 December 2020
Published on: 01 January 2021

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