Sony FE 20mm F1.8 G is a Fixed aperture Auto Focus (AF)
Ultra-Wideangle Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
E Mount cameras.
What type of photography is the Sony FE 20mm F1.8 G lens good for?
The choice of photography type for which you intend to use the Sony FE 20mm F1.8 G is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Lenses in Sony E Mount with Same Focal and Aperture Range
Sony FE 20mm F1.8 G is a member of Sony's G series of lenses. Below you can see the latest lenses in this series.
G Series Lenses in Sony E Mount
Reasons to Buy the Sony FE 20mm F1.8 G Lens
Here we've included a summary of the advantages and disadvantages of the Sony FE 20mm F1.8 G lens in a list form to assist you in determining whether it offers the features you need.
Weather-sealed |
Autofocus |
Aperture Ring |
Mode Switch on Lens |
Focus Hold Button |
Breathing Correction with Supported Cameras |
De-click Switch |
Hood supplied |
Full-time Manual Focusing |
Fast Aperture |
Covers Full-Frame Sensor |
9 Diaphragm Blades for Smooth Bokeh |
Minimum focus distance of 0.19m / 7.5 inch |
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Buy Sony FE 20mm F1.8 G from Amazon or B&H PHOTO
We couldn't find any significant Cons for the Sony FE 20mm F1.8 G
Lens Mount
Sony FE 20mm F1.8 G is compatible with cameras that have a Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony A9 III, Sony A7C Mark II and Sony A7CR.
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Sony FE 20mm F1.8 G has a maximum diameter of 74mm and total length of 85mm. It weighs 373g / 13.2 oz.
Check the size of the Sony FE 20mm F1.8 G when attached to E Mount cameras:
Sony FE 20mm F1.8 G Size with E Mount Cameras
Below, you'll find a scaled side-by-side image comparing the sizes of the Sony FE 20mm F1.8 G and the Sony FE 24mm F1.4 GM, offering a better understanding of their dimensions in real life. Check the detailed comparison of these two lenses here.
Sony FE 20mm F1.8 G has a filter thread of 67mm. Below are links to the filters that we recommend you to consider for your Sony FE 20mm F1.8 G:
Focal Range
Sony FE 20mm F1.8 G has a fixed focal length of 20mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 30mm.
Weather Sealings
The Sony FE 20mm F1.8 G is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Sony FE 20mm F1.8 G with a weather-sealed camera body such as the Sony A9 III, Sony A7C Mark II and Sony A7CR.
Lens Breathing Correction Compatibility
The Sony FE 20mm F1.8 G is compatible with Sony cameras that features Breathing Compensation/Correction. This feature adjusts the size of the frame dynamically in-camera during video recording by applying a certain percentage of crop in order to minimize change in framing.
Sony cameras that has the Breathing Compensation/Correction feature are:
Optical Image Stabilization
Sony FE 20mm F1.8 G doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Maximum Magnification Ratio
Sony FE 20mm F1.8 G has a Max Magnification Ratio of 0.22x and has a minimum focusing distance of 0.19m.
Below are the 3 Ultra-Wideangle Prime type Sony E mount lens alternatives with highest max magnification ratios:
Aperture
Sony FE 20mm F1.8 G has a max aperture of F1.8 and a minimum aperture of F22.
Optical Formula
Sony FE 20mm F1.8 G's optical formula consists of 14 elements in 12 groups . Following special elements are used in this design:
- 2 aspherical
- 3 ED elements
- Nano AR coating
Lens Hood
Sony FE 20mm F1.8 G comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Sony FE 20mm F1.8 G is available in Black color.
Popular Comparisons of Sony FE 20mm F1.8 G
Here are the eight most popular comparisons of the Sony FE 20mm F1.8 G amongst Camera Decision readers.
Top Alternatives of Sony FE 20mm F1.8 G Lens
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