Hi, in this article, I will present the best Sigma lens for Sony A7III. To be honest, I am not a fan of these super long review articles where the author covers 10+ options. You have to scroll and read like crazy. In the end, you are just as confused if not more after reading it. And you are still not sure which lens to buy because the amount of information was just too overwhelming.
Therefore I decided to cover only Sigma lenses that I think are the best for specific types of photography and work great with Sony A7III.
Sony A7III is an impressive piece of technology. This mirrorless camera with a full-frame sensor is capable of capturing some really stunning photos. But if your lens choice is not correct you can still have the best camera in the world and your result will not be as desired.
Aside from the camera body, a lens is the most important piece of equipment that can make the photo look great or bad. Some photographers would argue that a lens is even more important than the camera itself. Well, surely the lens cannot take the photo by itself. But a difference between a masterpiece and an average everyday photo can sometimes be just a choice of the right lens.
Therefore we will look at what characteristics are important to focus on with Sigma lenses and lenses in general.
Characteristics of Sigma lenses for Sony A7III – What to look for?
Firstly, before talking about anything else we need to make sure to choose the right mounting. As A7III is a mirrorless camera it uses the Sony E-mount. This is not to be confused with the Sony A-mount which is used for their DLSR cameras.
- FOCAL LENGTH: It is important to choose the right type of focal length or focal length range for your needs. Are you planning to shoot portraits, landscape or macro shots? Maybe you need a good all-round lens? It is good to have a clear idea before making a purchase.
- COMPATIBILITY WITH FULL-FRAME: Since A7III is a full-frame camera it’s best to have a lens that was developed for that sensor size.
- APERTURE: We also need consider aperture depending on how versatile we want our lens to be. It will mainly effect the amount of light you are able to capture. A feature which is of great importance in low light photography.
- PRIME OR ZOOM: Whether you need a prime or a zoom lens again depends on your needs. If you need a versatile lens go for zoom. In any other case you should consider a prime lens of appropriate focal length for your purpose.
- SHUTTER SPEED: Do you need a fast lens? If you have a large aperture diameter you can achieve the same exposure with faster shutter speed. Great for capturing objects moving at high speeds.
Sigma has set special standards that help assure desired quality. They have developed their own system called Modulation Transfer Function measurement. This allowed precise detection of high-frequency details as part of their quality control inspections. Each lens is checked before shipping, therefore high-performance shooting with Sigma lenses is assured.
Which is the best Sigma lens for Sony A7III
Let’s look first at the comparison table of recommended lenses before we dive into detailed descriptions.
Last update on 2021-08-22
Sigma 35mm F1.4 Art DG HSM – A versatile Prime Lens
Sigma 35mm F1.4 belongs to Sigma’s Art series lens. This is probably one of the finest and precise lens series among any brand. It is a direct alternative to Sony 35mm F1.4 which is a great lens but almost double the price of Sigma.
It is not a coincidence that I am starting this list with a 35mm lens. This focal length means the lens is wide enough to capture a lot of background elements but also close enough to shoot portraits and coverage. Typically lenses with higher mm are used for more specific purposes and lenses with lower mm are used for landscape and architecture.
Thanks to Hypersonic Motor (HSM) the autofocus is super fast and very quiet. Furthermore, there is also a manual focus override available if you want to be more creative.
The lens production process has been optimized to minimize axial chromatic aberration. This type of aberration cannot be filtered out by digital processing. Therefore, eliminating it when the shot is being taken is of great importance. Additionally, aspheric lenses shape helps minimize astigmatism and field curvature.
If you need a quality and versatile prime lens, Sigma 35mm F1.4 will not disappoint. For this reason, it found its way on the list for the best Sigma lens for Sony A7III.
- Focal length: 35mm
- Aperture range: f/1.4 - f/16
- Sony E mount lens
- 35mm film/ full-frame digital sensor Format
- Hyper-sonic motor focusing (HSM)
Last update on 2021-08-22
Sigma 14-24mm F2.8 DG DN Art – Best Astrophotography and Landscape Sigma lens for Sony A7III
Sigma 14-24 is a premium ultrawide zoom lens. The engineers optimized the design specifically for full-frame mirrorless cameras. Therefore it will function perfectly with your Sony A7III.
The lens has established itself as one of the best when it comes to astrophotography. As you may already know by keeping your ISO low you also minimize the noise that is capture in the photo. In order to compensate for this effect and gather enough light photographers like to use bright wide-angle lenses.
And it is not just for astrophotography. This lens performs great for any type of photography where short focal lengths and wide angles are required. For example, you can capture stunning photos of the landscape and real estate.
Some photographers criticize its weight but I think both the size and weight are nicely balanced with the camera. So both combined should feel pretty comfortable to hold.
- The Sigma 14-24mm F2 8 DG HSM Art is the ideal ultra-wide-angle zoom lens for the most demanding photographers
- Sigma 14-24mm features updated Hyper Sonic Motor (HSM) provides fast and accurate autofocu
- utdoor shooters will appreciate the dust- and splash-proof construction with special sealing at the mount connection manual focus ring zoom ring and cover connection
- With the growing popularity in multi-camera VR Videography a new front conversion service is available to convert to a round hood for these specialized applications
- Image Stabilization: Optical
Last update on 2021-08-22
Sigma 24-70mm F2.8 DG DN Art – Great zoom lens for all-round use
24-70 is another versatile lens from Sigma which can be used for taking a variety of shoots. It is great for all-round use but it seems that some photographers particularly like it for landscape and nature photography.
The lens is quite large but very well built. At a price point over $1000, it is quite an investment. But it is still almost twice cheaper compared to Sony’s alternative Sony FE 24-70mm F2.8.
24-70 is capable of capturing very sharp images with high resolution throughout the entire zoom range.
You will undoubtedly be amazed at how fast the autofocus is with this lens when paired with Sony A7III. It works great for both photos and videos. Additionally, it is weather-sealed and dustproof so you won’t have to worry if there is some rain or wind.
It uses three aspheric lenses to eliminate chromatic and sagittal coma aberration. These two are typically very difficult to remove with post-processing.
If you are considering only one zoom lens for Sony A7III, 24-70 would be a great investment and a great choice.
- Package Dimensions: 10.5 cms (L) x 18.3 cms (W) x 19.3 cms (H)
- Product Type: Camera Lenses
- Package Quantity: 1
- Country Of Origin: Japan
Last update on 2021-08-22
100-400mm F-5.6.3 DG DN OS – An Ultra-Telephoto Beast
With a focal length range of 100-400 mm, this lens will cover all your telephoto needs. You can get it for less than half the price of Sony 100-400 and it is lighter too. The weight difference alone can be a decisive factor for many photographers. You will definitely appreciate the lighter lens after only a few minutes of carrying it.
It has excellent in-body image stabilization (IBIS) which will be very useful for long telephoto shots in combination with fast shutter speed. Such images are usually very challenging to nail and the IBIS definitely helps.
Sigma’s advanced production technology and process ensure that each lens produced is of high quality. For this reason, high resolution and contrast from edge to edge are ensured.
If you need a great ultra-telephoto Sigma lens for Sony A7III, their 100-400mm model will be the right choice.
- Exclusively designed for full framed mirrorless cameras
- Package Weight: 1.69 kilograms
- Package Dimensions: 12.5 L x 25.5 H x 13.7 W (centimetres)
Last update on 2021-09-08
Sigma 70mm F2.8 Art DG Macro – Best Sigma Lens for macro photography
Sigma’s 70 Macro was designed with a high focus on optical performance rather than maximizing autofocus speed. This decision was most definitely the right one as the shoots are razor-sharp and fulfill even the most demanding image quality requirements.
Some people like to criticize the autofocus speed as rather slow. But as mentioned, the priority was set to optical accuracy rather than speed. So I don’t think this argument is well justified and the lens does perform exactly how it was designed to.
You should be aware that it is not the quietest though. It is likely that you will hear the motors and gears turning. I am personally not really bothered by that. But if you are used to your lens being super quiet this could be one drawback to consider.
In order to realize top-level performance at every shooting distance, the lens features an extending, floating, two-group focus mechanism. This configuration minimizes aberration to produce optimal results at any focus distance. To minimize axial chromatic aberration, the optical system incorporates two FLD glass elements, two SLD glass elements, and one element with a high rate of anomalous partial dispersion and a high index of refraction
This lens is a great and affordable choice for macro photography for your Sony A7III.
- First true 1: 1 macro art lens with stunning resolution and clarity
- Focus-by-wire system for comfortable and precise focusing
- Compatible with Sony E-mount cameras with full-frame sensors
- Compatible with Canon lens aberration correction
Last update on 2021-08-22
There you have it. The number of options you have on the market today can be overwhelming. It is easy to get confused about which lens to buy for different types of photography and different cameras.
I hope you found this guide helpful and that it made your decision a little easier. Think about your budget and your needs and I am sure with all the information you now have you will make the right decision.
If you stay within the list of best lenses for Sony A7III, I am sure you will be more than satisfied with the results you will be able to achieve. Have fun taking photos with your new lens 😃.
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Profession: Freelance Photographer
Hobbies: Hiking, paragliding, photo editing