20 Best Lenses For Sony A7iii [Full 2021 Buying Guide!]

Written By:
Bradley Williams
/
Last Updated:
September 5, 2021
Here’s a look at the 20 best Sony a7iii currently available to buy. Pick the perfect Sony-branded lens, or 3rd-party lens, to help you take better photos.
best lenses for Sony a7iii
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Just bought the Sony a7iii?

It’s undeniably one of the best mirrorless cameras out there.

It’s versatile, affordable, and beginner-friendly. Especially as a blogging camera.

But if you’re looking to elevate your photography and videography game, the basic lens that comes with your a7iii is not enough.

Good news! There are tons of Sony FE (full-frame E-mount) lenses, either from Sony itself or third-party brands.

Whatever you’re using your camera for, there is a specific lens that can enhance the experience. From zoom to macro lenses, and landscape to portrait lenses, the choice is endless…

Want a quick answer for our top lens?

Go for the Tamron 28-75mm F2.8.

Our top pick
Tamron 28-75mm F2.8
It's compact, lightweight, and extremely versatile. Making this our top pick lens for the Sony a7iii for the most people's needs. It's certainly not the cheapest lens on the list, but it's also not the most expensive. Truly an epic all-round lens for those looking to upgrade their camera quickly.
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Different Types of Sony a7iii Lenses

There are a few different types of lenses you can get, depending on the type of photography you’re interested in...

Zoom

A zoom lens is popular because of its versatility, as you can use it for anything from street photography to animals in the wilderness. This lens offers a range of different focal lengths, usually somewhere around 70-200 mm, which means you can zoom from 70 to 200 mm.

It’s easy to reframe a scene even without having to move around much. Maybe this is why the zoom lens is an excellent choice for many amateur photographers!

Best Zoom Lens
Sony 24-105mm F4
There simply isn't another zoom lens that matches up to this degree of quality, as well as coming in at such an excellent price point.

Prime

In contrast, a prime lens features only a single focal length and doesn’t let you zoom in or out. This means each prime lens caters only to a specific type of use and is not as versatile as a zoom lens. Yet the images it produces are much more high-quality.

For instance, a 50mm lens is best used for shooting portraits, while a 35mm lens is made especially for landscape photography. With a prime lens, you need to do your research depending on which type of photography you like.

Best prime lens
Sony FE 24mm F1.4 gm
Finding an excellent quality wide-angle lens with such a low aperture number is rare. But in this case, the Sony FE 24mm F1.4GM lens excels and is excellently priced at the same time.

Telephoto

When most people picture the stereotypical photographer with their massive lenses, they are picturing a telephoto lens. With a range between 100mm and 600mm or more, this type of lens can zoom in extremely far. It’s usually used in professional sports and wildlife photography.

Due to its size, telephoto lenses often need a tripod to prop up. They are heavy, not portable, and very expensive, making it less ideal for beginners.

Best telephoto lens
Sony FE 70-200mm F2.8 GM OSS
If you're looking for stunning up-close shots of faraway subjects, then this is the best lens for you. With incredibly fast autofocus, it is super versatile and offers edge-to-edge sharpness.

Macro

Macro lenses allow you to zoom in, but unlike the telephoto lens. This one is designed to focus on small subjects that are close to your camera, resulting in incredibly sharp images with impressive details.

Macro photography usually consists of extremely close-up images of various elements in nature. From tiny insects, water droplets, and the texture of leaves or tree barks.

best macro lens
Sony 90mm F2.8
Arguably the sharpest Sony lens ever made, this is definitely your best bet if you're in the market for a new Sony a7iii macro lens. Perfect for shooting top quality photos of tiny subjects, including insects and all other objects.

Wide-angle

Wide-angle lenses are used to capture the night sky, low-light environments, and sprawling landscapes. That’s because they have a wide focal field, while the focal length is typically around 16-35mm.

Because these lenses can capture a larger portion of the scene before you, it’s also a popular choice for astrophotography. Plus, the wider angle lets you expose longer.

best wide-angle lens
Sony 16-35mm F2.8
If you plan on shooting landscapes with your Sony a7iii, then this is the perfect lens for you. silent, accurate and super fast autofocus is coupled here with stunning edge-to-edge quality. Leading to stunning landscape photos all day long.

Portrait

Any type of lens can be used to capture people, which means they are technically portrait lenses. But specific focal lengths can produce more flattering images. Shorter ones (35-55mm) are great if the backdrop is important to the story you’re telling, while longer focal lengths of 85 to 135mm can be great for general portraits.

Meanwhile, a wide aperture is recommended as it allows you to focus just on the subject and blur out any distracting background elements. In portrait photography, it’s important to draw the attention of viewers to the subject, including their eyes and facial features. If you are planning for a romantic getaway with your significant other a portrait lens would be a great gear to pack for capturing those sweet and candid moments!

best portrait lens
Sony 85mm F1.8
In terms of value-for-money, it's hard to go wrong here with this lens.It offers super high quality shots as well as surprisingly fast and accurate autofocus.

What to Look for in a Good Lens

Before choosing the right lens for your Sony camera, it’s important to pay attention to the following factors.

Type

Are you looking for the most versatile lenses for Sony a7iii, or a particular lens to elevate your specific type of photography? The best lens you can get is one which caters to what you need. It’s important to know what your priorities are when it comes to using your camera.

Focal Length

Depending on your photography style, you will need a different focal length. For instance, you need a longer lens for shooting wildlife and a wide lens for capturing landscapes. To take photos of people, you might want something that’s close to a human’s natural viewing angle.

Focal length is measured in millimetres. It will also determine the minimum focusing distance of your lens, which refers to the shortest distance that your lens can focus. 

Aperture

Aperture is how much light a lens can let through its sensor, where more light allows you to shoot in the dark without too much blurring. The lower aperture number (f/1.4) means more light can get in, while a higher aperture (f/22) denotes the opposite.

However, choosing the widest aperture you can find may not always be the wisest choice. After all, these lenses would be large, bulky, and more expensive. If you’re travelling a lot and shooting mostly the scenery, you might want to choose a higher aperture number just to save space. Check our travel photography tips for a better travel photography experience!  

Image Stabilization

Yes, tripods can be great to help still and stabilize your camera, but having image stabilization in your lens can be a huge plus. With that said, most Sony a7iii lenses don’t come with this feature only because the camera itself already has an excellent in-body image stabilization.

Weight and Size

The a7iii in itself is quite small and compact, considering it is a mirrorless camera. If travel and portability is important for you, then you might not want to buy a lens that adds too much to the weight you have to carry. Besides, this will completely nullify the size benefits of a mirrorless in the first place. And it’s always smart to pack light when you’re planning to travel.

Build Quality

Some of the cheaper lenses may use more plastic, which although is lighter can be less durable. When looking for the best build quality in a lens, pay attention to its weather sealing features too. Especially if you’re looking to shoot outdoors!

Price

Finally, think about how much you’re willing to spend for a camera lens and what you really need. If an f/2.8 can work well for your photography as an f/2.0 version, there’s no reason to waste the extra money. 

Maybe the IBIS in your a7iii is enough, and you don’t need a stabilized lens. Perhaps buying a third-party brand can be the better choice for you too, especially considering a lot of them offer fantastic quality at a lower price point.

Best Lenses For Sony A7iii

1. Tamron 28-75mm F2.8 - Best Overall Lens

Tamron 28-75mm F2.8 lens
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Minimum focus distance: 0.19 m

Focal length: 28-75 mm

Aperture range: f/22-f/2.8

Filter diameter: 67 mm

Weight: 550 g

Size (length x diameter): 117.8 mm x 73 mm

BEST DEALS ON CANON Tamron 28-75mm F2.8

The Tamron 28-75mm F2.8 Di III RXD is the best all-round lens for Sony a7iii and one of our top picks for today. It’s made of durable polycarbonate casing that’s compact and lightweight, while still being versatile.

It’s great if you like to shoot a wide range of subjects but don’t want to carry around many lenses. This Tamron lens is a go-to lens for most beginners or casual photographers. Thanks to its focal range, you can capture portraits, detailed close-ups, landscapes, and even the night sky. This is a perfect lens to capture the varied landscapes and huge diversity of people in places like India.

In terms of performance, it offers sharp images and a fantastic autofocus that is not only fast and accurate, but extremely quiet too.

You might experience some color fringing and vignetting, but it’s not too noticeable and can be fixed with some quick editing. While it shoots decent videos, this lens is better suited for taking photographs.

Overall, we don’t think there’s another lens like the Tamron 28-75mm F2.8 Di III RXD that offers the same quality and performance at a reasonable price.

Pros of the Tamron 28-75mm F2.8

  1. Great value for money
  2. Fast and accurate autofocus
  3. Versatile and suitable for all types of photography
  4. Lightweight, durable and weather-sealed

Cons of the Tamron 28-75mm F2.8

  1. Not the best for low-light photography 
  2. Some vignetting at maximum aperture
  3. Some color fringing at the edges
BEST DEALS ON CANON Tamron 28-75mm F2.8

2. Sony FE 24mm F1.4 GM - Best Prime Lens for Sony a7iii

Sony FE 24mm F1.4 GM lens
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Minimum focus distance: 0.24 m

Focal length: 24 mm

Aperture range: f/16-f/1.4

Filter diameter: 67 mm

Weight: 445 g

Size (length x diameter): 92.4 mm x 75.4 mm

If you’re looking for the best prime lens for Sony a7iii, the Sony FE 24mm f/1.4 GM is undeniably one of the strongest contenders in the market.

It can be hard to find a wide-angle lens with a low aperture number, and in this case f/1.4 is magnificent. This means it’s the perfect lens for shooting beautiful bokeh!

Plus, this aperture makes it one of the best wide-angle lenses to use for astrophotography and other low light conditions. You can get stunning images that are noise-free and sharp, even at wide open shots.

The autofocus is fast and reliable, while the lens itself is surprisingly light and compact, making it the ideal companion for your travels.

You can use this 24mm lens for landscape photography as it can easily fit an entire scene without making it look too tiny. It’s also great for architectural and interior photography.

When it comes to the drawbacks, we really can’t think of any major red flags. This Sony lens is quite expensive compared to the other options, but it’s still the sharpest and most lightweight 24mm f/1.4 you can find.

And if we had to nitpick, there might be some slight color fringing (which is easily fixable through post-processing). It also has no image stabilization, though again the Sony a7iii already comes with great IBIS.

Pros of the Sony FE 24mm F1.4 GM

  1. Very wide f/1.4 max aperture, perfect for low-light conditions
  2. Great for low light conditions, bokeh & astrophotography
  3. Weather-sealed with dust and splash protection.

Cons of the Sony FE 24mm F1.4 GM

  1. Can be quite expensive
  2. Slight color fringing
  3. No image stabilization

3. Sony 85mm F1.8 - Best Portrait Lens for Sony a7iii

Sony 85mm F1.8 lens

Minimum focus distance: 0.8 m

Focal length: 85 mm

Aperture range: f/22-f/1.8

Filter diameter: 67 mm

Weight: 371 g

Size (length x diameter): 82 mm x 78 mm

The best portrait lens for Sony a7iii has to be the Sony FE 85mm f/1.8, which is portable and sharp, offering a surprising quality for its relatively lower price. This is for those who want both a high performance portrait lens and the best value for their money.

The 85mm focal length is ideal for shooting portraits as it creates no distortion, while using the maximum f/1.8 lets you focus on the subject instead of the background.

However, what’s most brilliant about this lens is its stunning bokeh and excellent autofocus. It’s fast, reliable, and silent. You can also use this in low light situations and get breathtaking results.

This one is a great alternative to the slightly more expensive Sony 85mm F1.4 G Master. While it’s not as sharp, this 85mm F1.8 lens is much smaller and lighter. In fact, it even has a faster autofocus.

Another downside is that there is noticeable vignetting at wider apertures. Not to worry, as this can be fixed in post-processing.

Pros of the Sony 85mm F1.8

  1. Stunning bokeh
  2. No distortions and perfect for portraits
  3. Great low-light performance
  4. Very sharp compared to lenses of similar or even higher price point

Cons of the Sony 85mm F1.8

  1. Vignetting at lower aperture number
  2. Inferior sharpness compared to Sony 85mm F1.4 brother

4. Sony 24-105mm F4 - Best Zoom Lens for Sony a7iii

Sony 24-105mm F4 lens
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Minimum focus distance: 0.38 m

Focal length: 24-105 mm

Aperture range: f/22-f/4

Filter diameter: 77 mm

Weight: 663 g

Size (length x diameter): 113.3 mm x 83.4 mm

When it comes to the best zoom lens for Sony a7iii, the Sony 24-105mm F4 has our vote. It’s part of the G series, which means it boasts a premium build and professional quality.

It has a pretty impressive zoom range that will make the most of your a7iii’s rich megapixels. The price can be expensive for some, but its fabulous optical performance will not disappoint.

Indeed, you won’t find another lens at this price range with a more stunning performance. The Sony 24-70mm f/2.8 GM, for instance, is great but very heavy and expensive.

We’re not sure if the weather-sealing feature can withstand severe weather, but we do know it won’t have any issue when used under light rain. Plus, the fluorine coating makes the body much easier to clean.

While this Sony lens is not the lightest option you can get, it’s still not overly massive that it will make your photo sessions unbearable.

Overall, its relatively light weight for a zoom lens and strong performance makes it the perfect companion for your travel and wildlife adventure.If you plan on heading to a country like Sri Lanka where you can go on a safari, then this would be a perfect lens.

Pros of the Sony 24-105mm F4

  1. 4.4x zoom
  2. Weather-sealing, dust and splash-proof
  3. Includes optical image stabilization

Cons of the Sony 24-105mm F4

  1. On the pricier range
  2. Soft edges at wide open
  3. Dimmed corners without correction

5. Sony 90mm F2.8 - Best Sony a7iii Macro Lens

Sony 90mm F2.8 lens
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Minimum focus distance: 0.25 m

Focal length: 28-75 mm

Aperture range: f/22-f/2.8

Filter diameter: 49 mm

Weight: 602 g

Size (length x diameter): 130 to 181 mm x 70.8 mm

Another excellent portrait lens you can get is the Sony 90mm F2.8, which also happens to be our top pick as the best macro lens for Sony a7iii. It’s user-friendly, has brilliant autofocusing, and perhaps the sharpest Sony lens to date.

You can shoot flowers, insects, and other tiny subjects with this lens and capture the finest details. Even at the maximum aperture, the Sony 90mm F2.8 is incredibly sharp.

We love how easy it is to switch between autofocus and manual focus - just push or pull the focus ring! It can produce beautiful low-light images and gorgeous bokeh, without any distortion or flaring.

It’s difficult to find a good macro lens that also works well for portrait photography. If this combination is something that interests you, you can’t go wrong with this 90mm F2.8 from Sony.

The only drawback to this lens is its slow autofocus performance, which is also a bit noisy. Meanwhile, the manual focus could do with a little more fine-tuning.

Pros of the Sony 90mm F2.8

  1. One of the sharpest Sony lenses
  2. Best lens for macrophotography
  3. Unique AF/MF switch system

Cons of the Sony 90mm F2.8

  1. Autofocus is not the most silent
  2. Autofocus is slow compared to other lenses
  3. Not the most precise manual focus

6. Sony 16-35mm F2.8 - Best Wide-angle Sony a7iii Lens

Sony 16-35mm F2.8 lens

Minimum focus distance: 0.28 m

Focal length: 16-35 mm

Aperture range: f/22-f/2.8

Filter diameter: 82 mm

Weight: 680 g

Size (length x diameter): 122 mm x 89 mm

When trying to capture as much of a scene as you can, a wide-angle lens will be best suited for the task. This includes shooting landscapes and architecture.

For us, the best wide-angle lens for Sony a7iii has to be the Sony FE 16-35mm f/2.8 GM. Even with the maximum aperture, you will get sharp images on all edges.

It also captures stunning bokeh and performs well in low-light, thanks to the f/2.8 max aperture. With the fast, silent, and accurate autofocus, this lens doesn’t disappoint.

While it can be quite pricey, the performance it offers might be worth it. Especially for those serious about taking wide-angle shots and producing the best photos.

The build quality is commendable, as it features a metal barrel and premium rubber material around the rings.

Furthermore, it does come with in-camera corrections, which is best always turned on. Otherwise, the vignetting can get quite bad. Though it’s nothing you can’t quickly remove with post-processing.

Pros of the Sony 16-35mm F2.8

  1. Ultra-sharp on all edges
  2. Beautiful bokeh and low-light images
  3. Sturdy and excellent build quality
  4. Also great for videos

Cons of the Sony 16-35mm F2.8

  1. Some vignetting when no correction
  2. Quite expensive
  3. Flaring when shooting towards sun

7. Sony FE 70-200mm F2.8 GM OSS - Best Telephoto Lens for Sony a7iii

Sony FE 70-200mm F2.8 GM OSS lens

Minimum focus distance: 0.96 m

Focal length: 70-200 mm

Aperture range: f/22-f/2.8

Filter diameter: 77 mm

Weight: 1480 g

Size (length x diameter): 200 mm x 88 mm

Want the best telephoto lens for your Sony a7iii? Look no further than the Sony FE 70-200mm F2.8 GM OSS. It flaunts edge-to-edge sharpness, fast and accurate autofocus, stunning bokeh, and incredible versatility.

You can use this lens for indoor events and stage performances, or wildlife photography. The 200mm focal length will give you excellent close-ups of faraway subjects. Not only that, the long focal range makes it ideal for shooting portraits too.

There’s also optical stabilization, a tactile AF/MF switch, as well as a focus hold button. The autofocus itself is pretty solid - fast, reliable, and silent.

Unfortunately, this lens can be quite expensive and heavy. It does offer the best value for its price, but we’d recommend it only for professionals or if you’re very serious about photography. 

But if you have the budget and want the absolute best performance from a telephoto lens, the Sony FE 70-200mm F2.8 is for you.

Pros of the FE 70-200mm F2.8 GM OSS

  1. Incredible photo quality
  2. Smooth and gorgeous bokeh
  3. Fantastic for portrait photography 

Cons of the FE 70-200mm F2.8 GM OSS

  1. Expensive, especially for beginner photographers 
  2. Very heavy and bulky
  3. Not practical and portable

8. Sony FE 28mm F2.0 - Best Sony a7iii Video Lens

Sony FE 28mm F2.0 lens
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Minimum focus distance: 0.29 m

Focal length: 28 mm

Aperture range: f/22-f/2

Filter diameter: 49 mm

Weight: 200 g

Size (length x diameter): 60 mm x 64 mm

Maybe you are looking for the best video lens for your Sony a7iii. An upgrade to step up your vlogging game, but nothing too big that it will weigh down your mirrorless camera.

Try the Sony FE 28mm F2.0, one of the most compact and budget-friendly lenses you can get. It’s great for wide-angle photography of landscapes and everyday scenes, and an overall brilliant prime lens too.

This is also the best vlogging lens for Sony a7iii, especially because its weight and size makes it easy to carry around. Plus, the low price means it’s perfect for beginners and amateur photographers.

We love the autofocus here, which is fast, accurate and completely silent. The f/2 aperture works well in low light, and you can also produce gorgeous bokeh shots with this.

Considering how inexpensive it is, we’re also impressed by the ultra-sharpness of the images it produces. Even when shooting wide open, your photos will turn out clear and sharp.

One thing to note is that the edges soften a little at wide apertures, and you might experience some chromatic aberration.

Pros of the Sony FE 28mm F2.0

  1. Lightweight and compact, perfect for travel
  2. Sharp and fast autofocus
  3. Excellent and durable build
  4. Great value for money

Cons of the Sony FE 28mm F2.0

  1. Soft edges at max aperture
  2. Chromatic aberration at max aperture

9. Sony FE 200-600mm F5.6-6.3 G OSS

Sony FE 200-600mm F5.6-6.3 G OSS lens

Minimum focus distance: 2.4 m

Focal length: 200-600 mm

Aperture range: f/6.3-f/5.6

Filter diameter: 95 mm

Weight: 2115 g

Size (length x diameter): 318 mm x 111 mm

Here’s another great telephoto lens for Sony a7iii, which we’d say is best reserved for wildlife or sports photography and shooting objects that are extremely far away. If you want the best focal reach, the Sony FE 200-600mm f/5.6-6.3 G OSS is your answer.

In terms of price, it’s actually not that expensive compared to some other Sony telephoto lenses. You’ll get what you pay for, including the excellent range and unrivaled image quality.

This includes ultra-sharp and crisp images on all edges, brilliant autofocus performance, and one of the best weather-sealing in a lens. While it offers decent bokeh, it’s not its strongest capacity.

The Direct Drive Supersonic Wave Motor’s precise autofocus lets you capture stunning images of animals in their natural behavior and habitat.

Understandably, this 200-600mm lens is huge and bulky. At over 2 kg in weight, it completely offsets your a7iii’s lightweight build. This is also not the best lens for shooting in dark conditions. 

Pros of the Sony FE 200-600mm F5.6-6.3 G OSS

  1. One of the longest telephoto reaches
  2. Great image quality and sharpness
  3. Impeccable weather-sealing

Cons of the Sony FE 200-600mm F5.6-6.3 G OSS

  1. Super big and heavy
  2. Not good for low-light photography
  3. Could me more sturdy and well-built

10. Sony 12-24mm F2.8 GM

Sony 12-24mm F2.8 GM lens

Minimum focus distance: 0.28 m

Focal length: 12-24 mm

Aperture range: f/22-f/2.8

Filter diameter: No filter thread

Weight: 847 g

Size (length x diameter): 137 mm x 97.6 mm

When it comes to Sony’s G Master lenses, we think the 12-24mm F2.8 lens is one of its best. It may not be the cheapest lens you can get for your a7iii, but its performance at a 12mm focal length is stunning.

It’s also quite light for this focal range. Complete with the dust and moisture-resistant feature, you can easily use this on any outdoor trips. Plus, it’s great for capturing landscapes and architecture shots. This is an ideal lens for taking snapshots of places like Thailand where you’ll find incredible landscapes and interesting architectural landmarks!

If you’re planning to build an armada of lenses with different focal lengths, this one could be your widest-angle lens.

Additionally, this lens produces sharp images, even on the corners and edges, with little to no distortion and aberration, even when wide open.

In terms of its shortcomings, this ultra-wide lens does have a protruding front, which means it has no filter thread. You need to purchase a filter holder to attach any filter onto it.

Pros of the Sony 12-24mm F2.8 GM

  1. Great wide-angle lens to have
  2. Excellent autofocus performance
  3. Low color aberration and distortion

Cons of the Sony 12-24mm F2.8 GM

  1. Not the most affordable
  2. Isn’t compatible with front filters
  3. No aperture ring

11. Sigma 24-70mm F2.8 DG DN Art - best Sigma lens for Sony a7iii

Sigma 24-70mm F2.8 DG DN Art lens
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Minimum focus distance: 0.18 m

Focal length: 24-70 mm

Aperture range: f/22-f/2.8

Filter diameter: 82 mm

Weight: 835 g

Size (length x diameter): 123 mm x 88 mm

Those looking for some of the best third-party Sony a7iii compatible lenses would love the Sigma 24-70mm F2.8 DG DN Art. It combines both range and high brightness to deliver a stunning performance, without the exorbitant price tag.

You can use the 24 mm length for landscape photography, and zoom to 70 mm for a clear portrait shot. Beautiful background blurring is also possible in telephoto mode.

Despite being a little heavy for a zoom lens, we think the versatility and quality it offers can be worth it.

The Sigma 24-70mm F2.8 DG DN Art is compatible with your Sony mirrorless camera or others using the L-mount system.

On the downside, this Sigma lens does have some distortion if you turn off its in-camera correction. The distortion changes from a barrel to pincushion shape as you shift from wide-angle to telephoto.

Pros of the Sigma 24-70mm F2.8 DG DN Art

  1. Excellent zoom range
  2. Good weather-sealing with fluorine protection
  3. Zoom lock feature can be useful

Cons of the Sigma 24-70mm F2.8 DG DN Art

  1. Slight distortion, even with correction
  2. Soft edges at short distances
  3. Some vignetting

12. Sony Sonnar T* 55mm F1.8 ZA

Sony Sonnar T* 55mm F1.8 ZA lens
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Minimum focus distance: 0.5 m

Focal length: 55 mm

Aperture range: f/22-f/1.8

Filter diameter: 49 mm

Weight: 281 g

Size (length x diameter): 70.5 mm x 64.4 mm

As one of the sharpest lenses from Sony, it’s little surprise that the Sony Sonnar T* 55mm F1.8 ZA has made it to our list today.

It’s a standard prime lens suitable for your everyday photography that’s extremely sharp and delivers fantastic results. With this lens, you don’t have to worry about distortion and chromatic aberration, while vignetting is still at an acceptable level.

The Sony Sonnar T* 55mm F1.8 ZA has a fast f/1.8 aperture, which performs well in low-light conditions. While it can be quite large for a 55m lens, pairing it with the Sony a7iii still makes a relatively compact camera.

Yes, it can be quite expensive, especially when you compare it to other prime lenses at the 50mm length and similar aperture range. But a lot of these lenses produce images with soft edges at wide open.

So while it’s impossible to ignore the price for what seems like a small lens, keep in mind that you will get what you pay for.

Pros of the Sony Sonnar T* 55mm F1.8 ZA

  1. One of the sharpest Sony lenses
  2. Lightweight and small
  3. No chromatic aberration and distortion

Cons of the Sony Sonnar T* 55mm F1.8 ZA

  1. Can be expensive
  2. No optical stabilization
  3. Not the lightest 55mm lens (but still lightweight)

13. Sony FE 24mm f/1.4 GM - Best Astrophotography Lens for Sony a7iii

Sony FE 24mm f/1.4 GM lens

Minimum focus distance: 0.24 m

Focal length: 24 mm

Aperture range: f/16-f/1.4

Filter diameter: 67 mm

Weight: 445 g

Size (length x diameter): 92.4 mm x 75.4 mm

To find the best astrophotography lens for Sony a7iii, you want a wide-angle lens with a wide max aperture, as well as edge-to-edge sharpness. The Sony FE 24mm f/1.4 GM checks all these boxes

With an aperture of f/1.4, this lens can perfectly shoot the starry night sky without noise or grain. Meanwhile, the wide 24mm focal length lets you capture the entire scene with razor-like sharpness.

It also has manual focus, which is what you should use in dark environments, and produces practically no distortion.

We also love the fact that it's the lightest 24mm f/1.4 lens you can get anywhere. Sure, it does come at a higher price point, but if you’re serious about your astrophotography, this is the lens for you to get.

Best of all, the Sony FE 24mm f/1.4 GM is lightweight and easily portable, which means you can take it with you on any of your trips without much trouble.

Pros of the Sony FE 24mm f/1.4 GM

  1. Edge-to-edge sharpness
  2. Wide f/1.4 aperture for capturing night skies
  3. No distortions

Cons of the Sony FE 24mm f/1.4 GM

  1. Can be quite expensive
  2. Electronic focus ring instead of mechanical
  3. No depth-of-field scales

14. ZEISS Batis 2.8/18

ZEISS Batis 2.8/18 lens

Minimum focus distance: 0.25 m

Focal length: 18 mm

Aperture range: f/22-f/2.8

Filter diameter: 77 mm

Weight: 330 g

Size (length x diameter): 117.8 mm x 100 mm

The ZEISS Batis 2.8/18 is an extremely lightweight and compact lens with excellent optical performance. Its ultra-wide field of view makes it perfect for landscape and architectural photography.

When you use a narrow aperture and shoot on a tripod, the result is a stunning image of any scenery or interior.

Other than that, the Batis’ wide field of view doesn’t let it take the best macro shots. Still, you can get pretty close to your subject. It also features no optical image stabilization, but then again your a7iii already comes with excellent IBIS.

The price is quite expensive but offers almost zero distortion, which is a huge advantage for an ultra-wide angle lens. It has excellent autofocus that’s both fast and quiet, while the weather-sealing provides some extra protection.

While there is still some inevitable vignetting, it’s nothing you can’t quickly fix with post-processing.

Even better, this ZEISS lens includes a unique OLED display displaying the distance and depth of field. In addition to an infinite scroll focus ring, setting the manual focus here is a dream!

Pros of the ZEISS Batis 2.8/18

  1. Wide field of view
  2. Impeccable central sharpness
  3. Great build quality, but still lightweight

Cons of the ZEISS Batis 2.8/18

  1. Quite expensive
  2. Soft edges and dim corners
  3. Vignetting at wide open

15. Sony FE 70-300mm F4.5-5.6 G OSS

Sony FE 70-300mm F4.5-5.6 G OSS lens

Minimum focus distance: 0.9 m

Focal length: 70-300 mm

Aperture range: f/29-f/4.5

Filter diameter: 72 mm

Weight: 854 g

Size (length x diameter): 143.5 mm x 84 mm

The Sony FE 70-300mm F4.5-5.6 G OSS is made for those wanting a multi-purpose telephoto lens with incredible zoom range, but won’t be shooting in low light.

It’s undoubtedly one of the most versatile lenses for Sony a7iii that has a wide focal range of 70 to 300 mm. You can use it for anything, from wildlife, sports, and even general portrait photography.

It may not be the sharpest tele lens you can get, but delivers an impressive result for the price it’s at. We also like that it’s relatively lightweight for a telephoto zoom lens, making it easy to travel with.

Note that this Sony FE lens has a pretty narrow aperture, which means it’s not the best for low-light conditions. But when you’re mostly shooting outdoors, animals, and events, this shouldn’t be a problem at all.

The build quality is also commendable, while the professional weather-sealing allows you to take into nature without worrying about its fragility.

Pros of the Sony FE 70-300mm F4.5-5.6 G OSS

  1. Wide and multi-purpose zoom range
  2. Ideal for wildlife, portrait & macrophotography
  3. Great combination of price, range, and size
  4. Professional weather-sealing

Cons of the Sony FE 70-300mm F4.5-5.6 G OSS

  1. Subpar low-light performance
  2. Soft corners when shooting wide open
  3. Very slow lens and narrow aperture

16. Sony 35mm f/1.8 - Best Value lens for the Sony a7iii

Sony 35mm f/1.8 lens
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Minimum focus distance: 0.22 m

Focal length: 35 mm

Aperture range: f/22-f/1.8

Filter diameter: 55 mm

Weight: 280 g

Size (length x diameter): 73 mm x 66 mm

For the best 35mm lens for Sony a7iii, look no further than the Sony 35mm f/1.8

Yet this lens’ true strength lies in its perfect balance of size and performance. At only 280 g, it’s your perfect travel companion that can capture brilliant images from the streets.

We’d argue that 35mm might be one of the most versatile focal lengths for everyday photography. Shoot anything from portraits to domestic scenes and architectural landmarks.

It is flexible enough for both close-ups of people and a wide shot of the landscape, although you might have to physically step back for this.

The autofocus performance is equally unrivalled as it’s able to focus even wide-open in the darkest conditions. You don’t have to worry about ending up with blurry and unusable images.

The Sony 35mm f/1.8 is also a fan favorite for capturing stunning bokeh and ultra-sharp images. Yes, it can be costly when compared to other options of a similar type, but we do think it offers the best value for all it can offer you!

Pros of the Sony 35mm f/1.8

  1. Perfect balance of size and performance
  2. Fast prime lens with excellent versatility
  3. Fast, accurate, and silent autofocus
  4. Beautiful bokeh and in low-light conditions

Cons of the Sony 35mm f/1.8

  1. A little pricey for its type
  2. Chromatic aberrations are visible

17. Sigma 30mm F1.4 Contemporary

Sigma 30mm F1.4 Contemporary lens

Minimum focus distance: 0.30 m

Focal length: 30 mm

Aperture range: f/16-f/1.4

Filter diameter: 52 mm

Weight: 265 g

Size (length x diameter): 73.3 mm x 64.8 mm

The Sigma 30mm F1.4 Contemporary is another brilliant 3rd party portrait lens worth considering. The wide angle can give you stunning shots of people. It’s also relatively cheap and so perfect for beginners looking for a solid prime lens.

The max aperture of f/1.4 is great for shooting low-light conditions and bokeh. At the same time, its decent field of view still makes it quite versatile for casual macro shots.

At only 265 g in weight, you can easily use this as your go-to lens when travelling. Move in and out of buildings and wander through alleyways, this Sigma lens will be ready to capture your perfect photo.

On the other hand, the autofocus can be frustratingly slow, which means it’s not the best lens if you like capturing candid photos and raw moments. For example, during weddings or other celebratory events.

We also would’ve liked for Sigma to actually feature some sort of weather-sealing in this 30mm lens. But it does still feel pretty solid, and you can use it in light rain without issue.

Pros of the Sigma 30mm F1.4 Contemporary

  1. Ideal for tight spaces and close distances
  2. Wide maximum aperture perfect for low-light
  3. Stunning bokeh

Cons of the Sigma 30mm F1.4 Contemporary

  1. Slow autofocus
  2. Not ideal for taking candid photos
  3. No weather-sealing

18. Sony FE 135mm f/1.8 GM

Sony FE 135mm f/1.8 GM lens

Minimum focus distance: 0.19 m

Focal length: 135 mm

Aperture range: f/22-f/1.8

Filter diameter: 82 mm

Weight: 950 g

Size (length x diameter): 127 mm x 89.5 mm

When it comes to taking extremely tight portraits and close-up shots, you want a long focal length. For that, the Sony FE 135mm f/1.8 GM is a popular choice to isolate your subject from the background.

We’re talking about excellent sharpness and stunning bokeh, as well as fast and reliable autofocus. You’ll get accurate representations of the face, particularly for headshots,

This Sony lens is also a pleasure to operate, and combine that with the sturdy build, smooth bokeh, and edge-to-edge sharpness, you’ll be sure to have a new favorite after this.

Its speedy AF performance also means you can use it to capture moving portraits or dynamic sports moments. Not to mention that it’s pretty light for such a heavy-duty lens, so you can easily use it for professional purposes.

While there are still some vignetting at wide-open, the control is pretty great and they’re not that visible at all. Meanwhile, slight color aberrations are inevitable, but they are easy and quick to fix.

Pros of the Sony FE 135mm f/1.8 GM

  1. Bokeh and sharpness produces beautiful images
  2. Reliable and speedy autofocus tracking
  3. Virtually no visible vignetting

Cons of the Sony FE 135mm f/1.8 GM

  1. Can be expensive (but we think it’s worth it!)
  2. Very slight color aberrations
  3. Still some (albeit negligible) vignetting

19. Zeiss Batis 85mm f/1.8

Zeiss Batis 85mm f/1.8 lens
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Minimum focus distance: 0.80 m

Focal length: 85 mm

Aperture range: f/22-f/1.8

Filter diameter: 67 mm

Weight: 452 g

Size (length x diameter): 92 mm x 92 mm

Zeiss makes some pretty great lenses for the Sony a7iii, and the Batis 85mm f/1.8 is no exception. It’s another versatile option you can use for landscape and interior photography.

While it’s at a reasonable price point for the quality it offers, we can’t argue that it’s still not the cheapest lens out there. Yet, it’s still lightweight and thoroughly impressive.

The fast and accurate autofocus is also quiet, while the wide-angle lens allows you to fit as much of the scene as possible into the photograph. This Zeiss lens also takes excellent videos!

Like the other Batis lens we’ve featured earlier, this one comes with the signature OLED display on the barrel. You can use this to track the focus distance and depth of field, which will make focusing an easier task.

Of course, some distortion will be there, but it’s not too bad with this lens. It’s nothing you can’t fix in an instant with some post-editing.

The Zeiss Batis 85mm f/1.8 features optical image stabilization too, which can be useful when shooting at slow shutter speeds. Plus, the professional weather-sealing lets you use it even in tougher conditions.

Pros of the Zeiss Batis 85mm f/1.8

  1. Optical image stabilization
  2. Great weather-sealing for outdoor use
  3. Innovative OLED display

Cons of the Zeiss Batis 85mm f/1.8

  1. Some distortion
  2. Quite expensive

20. Sony SEL28F20 FE 28mm f/2-22

Sony SEL28F20 FE 28mm f/2-22 lens

Minimum focus distance: 0.19 m

Focal length: 28 mm

Aperture range: f/22-f/2

Filter diameter: 49 mm

Weight: 200 g

Size (length x diameter): 60 mm x 64 mm

Finally, we have the Sony SEL28F20 FE 28mm f/2-22. An impressive yet surprisingly affordable prime lens that is perfect especially for astrophotography, though we also recommend it for portraits.

It’s seriously hard to find another high-performing lens at this price point. Featuring a 28mm focal length, this lens is great because it doesn’t leave you too far from the subject.

Being both compact and lightweight, this Sony lens is convenient to carry around. There is even a zoom lock switch - useful for when you’re shooting at long exposures.

When you enable in-camera corrections, you will barely notice the chromatic aberrations from this lens. Still, they can be visible at wide apertures. The same goes with vignetting.

Overall, the FE 28mm f/2-22 lens from Sony delivers a pretty solid optical performance with wide-angle prime that’s great for everyday photography. The max aperture of f/2 also makes it brilliant for capturing dark environments.

Pros of the Sony SEL28F20 FE 28mm f/2-22

  1. Affordable yet impressive prime lens
  2. Useful zoom lock switch
  3. Compatible with other cameras as well as the Sony a7iii

Cons of the Sony SEL28F20 FE 28mm f/2-22

  1. Chromatic aberrations
  2. Soft edges at max aperture
  3. Some vignetting at wide-open

FAQ on the Best Lenses For Sony A7iii

What lens should I buy for Sony a7III?

There really is no one answer for this, as the best lens for your Sony a7iii is the one that meets your photography needs and interests. For example, the Sony 85mm F1.8 would be the perfect choice if you’re into portrait photography, while the Sony FE 70-200mm F2.8 GM OSS is better suited to capture faraway subjects like animals and wildlife.

But if you’re looking for the best overall lens, you can’t go wrong with the Tamron 28-75mm F2.8. Its wide focal range is extremely versatile. Use it for portraits, low-light, landscapes, and even the night sky.

What is the sharpest Sony lens?

The Sony 90mm F2.8 is hands-down the sharpest Sony lens. It’s also a great option for those interested in macro photography and portraits. Even when shooting wide-open, you can enjoy crisp images that are sharp to the edges. Featuring an impeccable AF system, this lens can produce stunning bokeh and low-light images without any distortion. 

Can Sony A7III use Canon lenses?

Yes, but you have to purchase a mount converter that will let you attach the Canon lenses to your Sony a7iii. One example is the Sigma MC-11, which works perfectly fine.

Getting a full frame camera from Canon may be more expensive, especially for amateur and casual photographers. Instead, you can get the more affordable mirrorless a7iii and buy your favorite Canon lenses.

Why are Sony lenses so expensive?

It’s no secret that Sony’s price points are higher than other comparable brands. This is mostly because the market allows it as they like to target professional photographers instead of entry-level users.

Prime lenses from Sony are usually more expensive, as they’re faster and require a more complex design. They are manufactured in lower quantities which naturally drive up the cost more. However, this also means they have a better build quality.

What does FE stand for on Sony lenses?

Sony FE lenses stand for Sony Full E-mount lenses, which refers to any lens designed for the full-frame Sony mirrorless cameras. This includes the ever-popular Sony a7iii. You can use these lenses on APS-C cameras too, but note that the focal length will increase by 1.5x.

What is the difference between Sony E and FE lenses?

FE lenses are Full E-mount, which means they’re intended for the full area of a full-frame camera’s sensor. Meanwhile, a Sony E lens is made specifically for an APS-C sensor, such as the a6000 camera.

Which Sony A7iii Lens Will You Go For?

So, these are 20 of the best lenses you can get for your Sony a7iii. We hope this guide could help you find the right choice for your camera.

Whatever type of photography you’re into, there is the perfect lens that could give you the best results. From an all-round everyday lens to a large telephoto lens, or a versatile Sony 17iii lens to capture portraits, macro, and landscape shots at once.

It all boils down to what you need, how much you’re willing to spend, and what quality you want from the lens.

As thorough and extensive as we have tried to be, we might have missed a few other options.

Are there any other good lenses for the Sony a7iii you would have liked to see reviewed?

Drop a comment below!

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