---
product_id: 353801960
title: "Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G"
brand: "sony"
price: "56942459₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Sony"
url: https://www.desertcart.vn/products/353801960-sony-fe-20mm-f1-8-g-full-frame-large-aperture
store_origin: VN
region: Vietnam
---

# Dual XD linear motors for fast AF F1.8 max aperture for low-light & depth 20mm ultra-wide prime Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G

**Brand:** sony
**Price:** 56942459₫
**Availability:** ✅ In Stock

## Summary

> 📸 Own the frame, own the moment — ultra-wide, ultra-sharp, ultra-now.

## Quick Answers

- **What is this?** Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G by sony
- **How much does it cost?** 56942459₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/353801960-sony-fe-20mm-f1-8-g-full-frame-large-aperture)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low-Light Mastery:** Shoot stunning starry nights and environmental portraits effortlessly thanks to the bright F1.8 aperture that delivers exceptional exposure and creamy bokeh.
- • **Built for the Pros:** Engineered with advanced aspheric elements and a tactile aperture ring, it offers both lifelike resolution and intuitive manual control to elevate your craft.
- • **Compact Powerhouse:** Weighing just 13.2 ounces, this lightweight lens is your ideal travel and vlog companion without compromising professional-grade optics.
- • **Lightning-Fast Focus:** Experience near-silent, precision autofocus powered by two Extreme Dynamic Linear motors—perfect for flawless stills and smooth video transitions.
- • **Ultra-Wide Brilliance:** Capture expansive landscapes and immersive street scenes with a razor-sharp 20mm focal length that sets you apart from the crowd.

## Overview

The Sony FE 20mm F1.8 G is a compact, ultra-wide prime lens designed for full-frame and APS-C Sony E-mount cameras. Featuring a bright F1.8 aperture, advanced aspheric optics, and dual XD linear motors, it delivers exceptional corner-to-corner sharpness, fast and precise autofocus, and excellent low-light performance. Lightweight and built with professional videographers and photographers in mind, it’s perfect for landscapes, street photography, astrophotography, and vlogging.

## Description

This ultra-wide 20mm prime G Lens offers outstanding corner-to-corner sharpness with a fast F1.8 max. aperture, making it ideal for a wide variety of scenarios like landscape, street, starry-nights and environmental portraits. Furthermore, the XD (Extreme Dynamic) Linear focus motors track focus flawlessly. The features and lightweight design make this lens ideal for videographers and vloggers as well.

Review: If you're looking for a fast wide angle prime for Sony FE and are on a budget, look no more. I'm very happy with this lens. It's small and lightweight. It feels solidly built. Optics are as perfect as they can be in this year of 2020. Zero chromatic aberration on my a7iii using Capture One Pro 12. Shooting stars I can see a TINY bit of CA, but not enough to bother me one iota. Auto focus is fast and accurate, basically perfect for both still and video on my a7iii. Focus transitions are smooth and little focus breathing. I used to use, and still do somewhat, modified Nikkor primes on canon cameras and got used to having an aperture dial. It's really nice to have. I've accidentally bumped it from 1.8 to 2 or 2.5 in my lens pouch, and that's messed up a shot or two, but it's a quick fix if you're paying attention and you can always put it on A and control via camera. When it's on A it's locked in place and isn't going anywhere. For me I like it. The hype for this lens is real. Sony knocked it out of the park imo. I was looking to get a wide angle prime but didn't want to dish out the money for the 24 1.4 GM. I'm very pleased with my 20mm. 10/10 Thanks Sony.
Review: Let’s get this out of the way first; this lens may be a Sony G lens, but it’s a G Master lens for all intents and purposes. The build, features, linear XD AF and optical quality are basically the same as my 35mm GM. The one reason it’s likely sold as “just” a G is the 1.8 aperture (as opposed to 1.4). This lens on my Sony A1 is absolutely brilliant. I have the Sigma 20mm 1.4 Art, which is also an amazing lens, but it’s just way too big and heavy. The Sony 20mm 1.8 G is under half the weight of the Sigma, which is an easy trade for that 2/3-stop difference. In fact, after some tests I’ve discovered that the actual transmission difference is only about a half-stop between the two. Even though they’re both 20mm, the Sony G is noticeably wider than the Sigma. The Sony also exhibits a bit of focus breathing whereas the Sigma doesn’t. Both are super sharp lenses, but the Sony G is noticeably sharper when pixel peeping. The Sony also focuses quicker and more confidently, as well as having a much closer minimum focus distance. Often when using the Sigma with a flash to cover dancing at the end of a wedding reception, I would have to stop the lens down to around f/2.8 otherwise most shots would slightly miss focus. With the Sony G I can shoot wide open in this scenario and it almost always nails focus, tack-sharp. If you’re looking for a 20mm for Sony FE then this is the lens to get.

## Features

- Compact ultra-wide prime G lens w/ stunning wide-open resolution
- F1.8 max aperture provides extraordinary exposure and depth of field
- Compact, lightweight design, ideal for both full-frame and APS-C2 cameras
- Advanced Aspheric elements for natural, lifelike high resolution
- Two XD Extreme Dynamic Linear motors for fast, precise autofocus

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08556WW56 |
| Aperture Control Design | Aperture Ring on Lens |
| Aperture Modes | F1.8 |
| Best Sellers Rank | 67,769 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 805 in Camera Lenses |
| Brand | Sony |
| Camera Lens | 20 mm |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (610) |
| Date First Available | 26 Feb. 2020 |
| Focus type | Auto Focus |
| Guaranteed software updates until | unknown |
| Included components | Lens, lens hood, lens cap, lens rear cap, carrying case |
| Item Weight | 13.2 Ounces |
| Item model number | SEL20F18G |
| Lens Design | Prime |
| Lens Fixed Focal Length | 20 Millimetres |
| Max Focal Length | 20 Millimeters |
| Maximum Aperture Range | 1.8 |
| Min Focal Length | 20 Millimeters |
| Package Dimensions L x W x H | 19.7 x 11.6 x 10.9 centimetres |
| Package Weight | 0.65 Kilograms |
| Part number | SEL20F18G |
| Photo Filter Thread Size | 67 Millimetres |
| Plug profile | Sony E |
| Product Dimensions L x W x H | 19.7 x 11.4 x 10.8 centimetres |
| Size | 20 mm |
| Style | ‘w/ 20mm G’ |
| Warranty description | 1 year limited manufacturer |
| Water Resistance Level | Not Water Resistant |
| Zoom Type | Fixed |

## Product Details

- **Brand:** Sony
- **Camera lens description:** 20 mm
- **Compatible mountings:** Sony E
- **Focal length description:** 20 millimeters
- **Focus type:** Auto Focus
- **Lens design:** Prime
- **Lens type:** Wide Angle
- **Lens-fixed focal length:** 20 Millimetres
- **Maximum focal length:** 20 Millimeters
- **Minimum focal length:** 20 Millimeters

## Images

![Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G - Image 1](https://m.media-amazon.com/images/I/81SJROFwEeL.jpg)
![Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G - Image 2](https://m.media-amazon.com/images/I/71HqbieQ2xL.jpg)
![Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G - Image 3](https://m.media-amazon.com/images/I/81bOg5yV17L.jpg)
![Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G - Image 4](https://m.media-amazon.com/images/I/81ljzfA68lL.jpg)
![Sony FE 20mm F1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens, Model: SEL20F18G - Image 5](https://m.media-amazon.com/images/I/71D1IeCa+sL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***N on 14 July 2020*

If you're looking for a fast wide angle prime for Sony FE and are on a budget, look no more. I'm very happy with this lens. It's small and lightweight. It feels solidly built. Optics are as perfect as they can be in this year of 2020. Zero chromatic aberration on my a7iii using Capture One Pro 12. Shooting stars I can see a TINY bit of CA, but not enough to bother me one iota. Auto focus is fast and accurate, basically perfect for both still and video on my a7iii. Focus transitions are smooth and little focus breathing. I used to use, and still do somewhat, modified Nikkor primes on canon cameras and got used to having an aperture dial. It's really nice to have. I've accidentally bumped it from 1.8 to 2 or 2.5 in my lens pouch, and that's messed up a shot or two, but it's a quick fix if you're paying attention and you can always put it on A and control via camera. When it's on A it's locked in place and isn't going anywhere. For me I like it. The hype for this lens is real. Sony knocked it out of the park imo. I was looking to get a wide angle prime but didn't want to dish out the money for the 24 1.4 GM. I'm very pleased with my 20mm. 10/10 Thanks Sony.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 23 January 2022*

Let’s get this out of the way first; this lens may be a Sony G lens, but it’s a G Master lens for all intents and purposes. The build, features, linear XD AF and optical quality are basically the same as my 35mm GM. The one reason it’s likely sold as “just” a G is the 1.8 aperture (as opposed to 1.4). This lens on my Sony A1 is absolutely brilliant. I have the Sigma 20mm 1.4 Art, which is also an amazing lens, but it’s just way too big and heavy. The Sony 20mm 1.8 G is under half the weight of the Sigma, which is an easy trade for that 2/3-stop difference. In fact, after some tests I’ve discovered that the actual transmission difference is only about a half-stop between the two. Even though they’re both 20mm, the Sony G is noticeably wider than the Sigma. The Sony also exhibits a bit of focus breathing whereas the Sigma doesn’t. Both are super sharp lenses, but the Sony G is noticeably sharper when pixel peeping. The Sony also focuses quicker and more confidently, as well as having a much closer minimum focus distance. Often when using the Sigma with a flash to cover dancing at the end of a wedding reception, I would have to stop the lens down to around f/2.8 otherwise most shots would slightly miss focus. With the Sony G I can shoot wide open in this scenario and it almost always nails focus, tack-sharp. If you’re looking for a 20mm for Sony FE then this is the lens to get.

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 9 June 2021*

I had the Zeiss 16-35mm f4 before this lens (for video), I thought that not being able to go to 35mm would’ve been a huge hit to the versatility in creating videos.. after using it for a few weeks, I found this lens was incredibly worth the trade! The lowlight is so good that it practically stays on my camera all day, and it is sharp and clear in dark situations (no more noisy videos). The close focusing distance let’s me get very close with very little distortion. Not to mention it’s small and light, I do not regret trading in the zeiss 16-35mm f4 for this. I do not use this for photos due to the wide focal length, but it is great for YouTube thumbnails, very wide and sharp. Awesome lens, highly recommend.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-11*