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Sigma 20mm F1.8 EX DG ASP RF

Sigma 20mm F1.8 EX DG ASP RF
alaAverage 4.1

288 reviews

Dec, 2016

alaTest has collected and analyzed 288 reviews of Sigma 20mm F1.8 EX DG ASP RF. The average rating for this product is 4.1/5, compared to an average rating of 4.4/5 for other Lenses & Filters for all reviews. Opinions about the design and reliability are generally positive. The size and usability also get good views.

price, usability, size, reliability, design

On average, users rate this product 81/100.

Review analysis

(Based on 288 reviews)

6 expert reviews

User Reviews  

Showing 159 review(s)

Expert Reviews User Reviews

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Showing 1 - 131 of 159 Show Reviews: in English | in other languages (129)

Consumer review by: (amazon.co.uk)

Amazon.co.uk review summary for Sigma 20mm F1.8 EX DG ASP RF

 

alaTest has collected and analyzed 29 user reviews of Sigma 20mm F1.8 EX DG ASP RF from Amazon.co.uk. The average user rating for this product is 4.3/5, compared to an average user rating of 4.4/5 for other Lenses & Filters on Amazon.co.uk. Reviews about the design and reliability are generally positive. The size and usability also get good feedback.

price, usability, size, reliability, design

97% of the reviews on Amazon.co.uk give this product a positive rating.

This summary is based on the products: Sigma 1.4x EX DG APO Tele Converter - NikonSigma 1.4x EX DG APO Tele Converter - Nikon

Dec, 2016

Consumer review by: (amazon.com)

Amazon.com review summary for Sigma 20mm F1.8 EX DG ASP RF

 

alaTest has collected and analyzed 92 user reviews of Sigma 20mm F1.8 EX DG ASP RF from Amazon.com. The average user rating for this product is 3.8/5, compared to an average user rating of 4.3/5 for other Lenses & Filters on Amazon.com. Reviews about the design and reliability are overall positive. The price and usability are also appreciated.

usability, price, reliability, design

77% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Sigma APO Teleconverter 1.4x EX DG for Nikon Mount LensesSigma APO Teleconverter 1.4x EX DG for Nikon Mount Lenses

Dec, 2016

Expert review by: Bryan Carnathan (the-digital-picture.com)

Sigma 20mm f/1.8 EX DG Lens

 

One of the best situations in which to consider a third party lens is when the camera body manufacturer does not have an equivalent offering.Meet the Sigma 20mm f/1.8 EX DG Lens - as of this writing, Canon does not offer a lens this wide with an...

is a great choice.

Expert review by: (the-digital-picture.com)

Sigma 1.4x EX DG Tele Converter

 

The Sigma 1.4x EX DG Tele Converter review is coming ..

Expert review by: Photocrati Staff (photocrati.com)

Sigma 20mm f/1.8 EX AF Review Round-Up

 

One of the best situations in which to consider a third party lens is when the camera body manufacturer does not have an equivalent offering. Meet the Sigma 20mm f/1.8 EX DG Lens - as of this writing, Canon does not offer a lens this wide with an...

Apr, 2009

Consumer review by: N/A (newegg.com)

Solid lens, a bit soft

 

I had this lens for a while, using it as my standard lens on my 30D. I wasn't satisfied with the sharpness of it, and found I didn't use the 40mm end much at all, so I traded it in for the Sigma 20mm f1.8, which I highly recommend.

Very solid build quality ; Good contrast ; Decent flare resistance

Somewhat soft, overall ; Some chromatic abberation

Sep, 2007

Consumer review by: (beachcamera.com)

Sigma 1.4X APO EX DG Teleconverter for Nikon AF Digital SLR

 
Nov, 2012

Consumer review by: 2many (buydig.com)

Outstanding

 

This is a must have for long fast sigma lenses. it will not work with non sigma lenses

Consistent Output ; Durable ; Easily Interchangeable ; Fast / accurate auto-focus ; Lightweight ; Nice Bokeh ; Rugged ; Strong Construction

Nov, 2012

Consumer review by: 2many (beachcamera.com)

Outstanding

 

This is a must have for long fast sigma lenses. it will not work with non sigma lenses

Consistent Output ; Durable ; Easily Interchangeable ; Fast / accurate auto-focus ; Lightweight ; Nice Bokeh ; Rugged ; Strong Construction

Nov, 2012

Consumer review by: TimPix (warehouseexpress.com)

Usability 5 star, Lens itself 4

 

I already own and use a heck of a lot Nikon\'s pro 17-35mm D lens, which is only 1.5 stops slower and whose quality is not even bettered by Nikon\'s own 20mm f2.8 D. So, why should I bother with this Sigma? Firstly, the 17-35mm has already been...

Close-focus Ability","Fast Max Aperture","Lightweight","Low Distortion","Quick Focus

Bit Soft Wide Open

Sep, 2012

Consumer review by: Nikonguy (warehouseexpress.com)

Sigma 20mm f1.8

 

I use this lens a lot at parties and group photos, the image is bright and clear with no distortion under normal circumstances. The fast max. aperture is great (about the fastest 20mm lens I know) I havent noticed any abberations in the images,...

Consistent Output","Easily Interchangeable","Lightweight","Quick Focus","Strong Construction

Large filter size

Jun, 2012

Consumer review by: micahmedia (slrgear.com)

Sigma 20mm f/1.8 EX DG Aspherical RF review by micahmedia

 

Ain't nothin else like it. Literally it's own class. Nothing that's simultaneously as wide and as fast.

nothing else like it, wide, fast, close focus

big, janky focus selection

Nov, 2010

Product Specifications

Configuration

Autofocus: Yes
Image Stabiliser: No
Ultra Sonic Motor: No

General Features

3D: No
Application:SLR Camera
Bayonet Compatibility:Canon / Nikon/Fujifilm / Pentax/Samsung / Sigma / Sony / Konica-Minolta / Sony alpha / Konica-Minolta / Unknown
Camera Mount:Canon EF / EF-S / Nikon F / Pentax K / Sigma SA / Sony Alpha / Unknown
Product Type:Single Focal Length Lens / Wide Angle Zoom Lens
Type Single Focal Length Lens:Macro Lens / Super Wide Angle Lens / Zoom Lens
Usage:Digital + Analogue Cameras
ZOOM ONEME OLD:Wide Angle Zoom Lens
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