Sony FE 20-70mm F4 G Assessment

My brother and I took just a few hikes in Eire this summer season with our beloved cameras. Lucas lately purchased a brand new Sony digital camera physique and was nonetheless on the hunt for his excellent lens. He owns a 24-70 and a 70-200, and he needed one thing a bit wider, however didn’t wish to purchase a 3rd lens. The brand new Sony FE 20-70mm f4 G lens could be an ideal compromise for somebody like him.

The 20-70mm f4 lens affords photographers and content material creators further versatility. It’s an ideal focal size to show the digital camera on your self throughout an journey with pals. The additional 4mm offers extra respiration room without having to change lenses.

Is it well worth the $1,099 price tag? Indubitably, sure. Maintain studying to seek out out extra.

The Massive Image

The Sony FE 20-70mm f4 G lens is a light-weight, compact, wide-angle zoom lens. The prolonged focal size equips creatives with further versatility. It’s a superb alternative for cityscapes, landscapes, journey, portraits, photojournalism, and road pictures. And content material creators will recognize the additional area for the infamous selfie angle.

The autofocus is quick and correct, with only a few misses. Guide focus is extra environment friendly when capturing small particulars with ample background separation. 

Photographs are sharp with lifelike hues, loads of bokeh, and beautiful distinction. They require minimal enhancing. Barrel distortion is most obvious at 20mm and could be corrected in post-production. Or embrace it and have some enjoyable. 

We’re giving the Sony 20-70mm f4 G lens 4 out of 5 stars.  Need one? You’ll be able to choose it up for $1,099 or lease it from Lensrentals.


  • Versatile 
  • It handles very effectively in subzero temps
  • Loads of character
  • Light-weight and compact
  • Sharp
  • Stunning colours


  • Noticeable barrel distortion
  • Lens hood produces black vignette at widest focal size
  • It’s simple to get deep blacks, and that’s not essentially unhealthy

Gear Used

We examined the brand new Sony 20-70mm f4 G lens with a Sony a7 IV rental from Lensrentals.


In our convention name, Sony said that they acquired quite a few requests for non-standard focal lengths. Relatively than shifting the focal size, Sony opted to increase it. The 20-70mm f4 G lens nonetheless options the beloved 24-70mm zoom, and it now gives content material creators with further width for when they should focus the digital camera on themselves.


The Sony FE 20-70mm f4 G lens is light-weight and compact. It weighs simply over a pound, matches properly within the arms, and is comfy to {photograph} with all day. The clicking-style aperture ring is closest to the digital camera mount, adopted by the zoom ring. One of many customizable focus maintain buttons sits on prime, simply earlier than the handbook focus ring.

The opposite is positioned on the left of the digital camera by the AF/MF swap. Each are customizable to greatest fit your wants.

Videographers and hybrid creators will recognize the Iris Lock swap closest to the lens mount. They will additionally flip the click-style aperture off by toggling the button on the decrease proper for clean transitions.

Sony’s 20-70mm lens accommodates a 72mm filter.

Construct High quality

The Sony 20-70mm f4 G lens is strong and feels strong within the arms. Its handbook focus and zoom rings function easily. It’s additionally mud and moisture-resistant. I took the lens for a check run when the temperatures dipped beneath -20 levels.

The -54 windchill and reasonable snow have been no adversaries for this lens. It carried out admirably with no hitch, and sensor mud was a nonissue. Whereas I might be extra hesitant in torrential rain, I’d in any other case really feel comfy taking this lens with me all over the place.


Sony’s 20-70mm f4 G lens does a superb job monitoring topics with the relevant AF modes engaged. Watching it sustain with Mark in an city setting and with my cats gently enjoying was enjoyable. AF-C mode with broad monitoring enabled didn’t sustain with Pip when she entered considered one of her rambunctious moods. In that scenario, I had the most effective outcomes with single focus.

The lens would generally concentrate on the background when making an attempt to maximise the bokeh of small particulars. I discovered it simpler to shift to handbook focus in these situations. I recognize Sony’s magnification and focus-peaking.

The Sony 20-70mm f4 G lens shortly focuses in varied lighting situations. It does a superb job specializing in landscapes and cityscapes swiftly. I solely skilled just a few misses after I turned the digital camera on myself for selfies with my cats. I’ll chalk up most of these slight misses to consumer error digital camera shake.

Ease Of Use

The Sony 20-70mm caters to content material creators, although photographers of all ability ranges will really feel comfy working this lens. Professionals will really feel proper at dwelling with the traditional click-style aperture ring. It’s simple to navigate with out trying away from the viewfinder. Photographers may decide to vary their settings via the digital camera physique as a substitute.

There’s noticeable barrel distortion at 20mm, though it’s not tough to work with. Even novice photographers will shortly adapt when taking portraits or turning the digital camera on themselves. One among my favourite points of this lens is the deep black it could actually create. It produces impactful, low-key portraits.

In Seize One and Lightroom, distorted vertical traces are evident with photos captured at 20mm. I corrected an excellent portion of them, though they might nonetheless enhance. If it bothers you, zoom in to mitigate it. Distortion will seemingly be much less of a problem as soon as the lens profile is added to the enhancing applications.

Sony’s 20-70mm lens is a superb focal size for varied purposes. Professionals and fanatics will recognize the flexibility of this lens. It’s excellent for landscapes, cityscapes, portraits, photojournalism, journey, and hybrid content material creation.

Picture High quality

The Sony 20-70mm f4 G lens produces extremely sharp photos with lifelike hues, glorious distinction, and deep blacks. Undesirable distortion could be corrected in publish in case you discover it bothersome. Or, lean into it and create distinctive viewpoints for enjoyable. One of the best half is you can skip enhancing altogether if you need.


The Sony-20-70mm f4 lens creates its most fascinating bokeh at 70mm with satisfactory background separation. It’s much less velvety than different lenses with wider apertures and might get a bit geometric, nevertheless it works. It’s a superb choice for storytelling.

Coloration Rendering

The Sony 20-70mm f4 G lens produces stunning lifelike hues irrespective of the colour temperature. It replicates golden winter mild in opposition to blue shadows splendidly. Plus, pores and skin tones are pure and don’t require colour correction.


Photographs captured with the Sony 20-70mm f4 lens are sharp all through a lot of the body. Solely the corners and outermost edges are a bit gentle at its widest aperture. Cease down to increase the sharpness all through the body.

Lens Character

As many producers are chasing medical perfection, Sony’s 20-70mm G lens is a breath of recent air. It creates distinctive angles and enjoyable distortion, which is most evident at 20mm and could be corrected in publish. The lens gives loads of creative expression with lens flares, mild flares, and beautiful tones. Photographers preferring distinction will recognize the deep blacks simply created with this lens.

Additional Picture Samples

From day one, The Phoblographer has been enormous on transparency with our viewers. Nothing from this overview is sponsored. Additional, a number of people will publish critiques and present a number of enhancing within the photographs. The issue then turns into that anybody and everybody can do the identical factor. They’re not exhibiting what the lens can do. So we have now a piece in our Additional Picture Samples space to indicate edited and unedited photographs. From this, you may make a choice for your self.



Who Ought to Purchase The Sony 20-70mm f4 G Lens?

Photographers in search of a major zoom lens with extra attain can buy this lens. I want prime lenses and had way more enjoyable photographing with this lens than I anticipated.

Capturing city environmental portraits of my buddy Mark was very fulfilling. I used to be impressed with how little enhancing was wanted, if any. It could be an ideal lens for aspiring vogue photographers so as to add to their arsenal.

Sony created this lens with content material creators and the selfie crowd in thoughts, and people crowds won’t be dissatisfied. Nonetheless, it’s not only for them. The 20-70mm focal size is flexible sufficient to be considered one of your primary workhorses. It’s quick to focus, tracks effectively, and produces fantastically sharp photos with beautiful colours.

The Sony FE 20-70mm lens is a superb alternative for landscapes, cityscapes, journey, portraits, vogue, weddings, photojournalism, and architectural particulars. Reasonably priced at $1,099, it might make a superb major lens or a beautiful addition to an present lineup. You can even select to lease it from Lensrentals before you purchase it.

Tech Specs

Abbreviated tech specs are from the producer’s press launch.

  • 20-70mm focal size
  • f4-f22 aperture
  • Two superior aspherical parts
  • Inner focusing
  • 9-blade aperture
  • Minimal focusing distance: .3 meters with AF, .25m with MF
  • .39x most magnification
  • Mud and moisture resistant
  • 72mm filter thread
  • 3.09 x 3.89 inches
  • 17.2 oz

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