Once I first was requested to check out the Sigma 40mm f/1.4 DG HSM Artwork lens, I used to be intrigued. I had lengthy been envious of the 40mm focal size. It’s nonetheless considerably uncommon to see, however it’s changing into extra used particularly in video work.
Whereas I’m not a videographer, I’ve been craving that cinematic look not too long ago. And whereas utilizing it to seize just a few documentary photographs round city, I shortly realized how precious this lens actually was.
- Beautiful picture high quality
- Quick autofocus
- Beautiful background separation
- Climate sealed
- Huge and heavy, because it’s a DSLR tailored lens for E mount cameras
- No picture stabilization
Sigma 40mm f/1.4 DG HSM Artwork — Technical specs
All technical specs for (product identify) have been taken from B&H Picture:
- Aperture vary: f/1.4–16
- Angle of view: 56.8°
- Minimal focus distance: 1.31′ / 40 cm
- Most magnification: 0.15x
- Optical design: 16 parts in 12 teams
- Diaphragm blades: 9, rounded
- Picture stabilization: No
- Weight: 2.6 lb / 1.2 kg
- Dimensions: 3.5 x 5.2 inches
Sigma 40mm f/1.4 DG HSM Artwork — Ergonomics and construct high quality
Let’s get the plain out of the way in which. This isn’t a lens that you just’ll carry round flippantly. It’s a beast of a lens, coming in at 2.6 kilos. It’s 3.5 inches huge, and comes out 5.2 inches out of your digicam. It is a lens that’s been tailored from its DSLR counterparts, so it didn’t shock me. However in comparison with my different E mount lenses, it definitely was fairly massive.
However all that mentioned, the 40mm is constructed like a tank, in a great way. With climate sealing, brass mount building and a easy focus ring, relaxation assured that it will do nice within the parts. And regardless of its weight, it feels nice within the fingers.
It has one change on it, to vary between auto and guide focusing modes.
The lens hood is sort of massive, which shouldn’t be stunning given the lens dimension and what Sigma packs in with its different Artwork sequence lenses.
Sigma 40mm f/1.4 DG HSM Artwork — Within the area
When you’ve ever used considered one of Sigma’s artwork lenses, you understand that they scream character. The 40mm is not any completely different, providing a satisfying picture high quality that’s accompanied by quick, correct autofocus.
Regardless of its weight, the lens feels very properly balanced on my Sony a7 IV with battery grip. On a smaller physique although, it’d really feel a bit awkward.
One factor to notice right here is that the 40mm doesn’t have picture stabilization, as an alternative relying in your digicam physique to carry out when it’s wanted. This stunned me barely, primarily due to its dimension.
Whereas the 40mm is a nontraditional focal size, I discovered it a pleasure to make use of. Whereas I primarily used it for documentary images, it additionally carried out properly with some environmental headshots. The 40mm — like most of Sigma’s Artwork lenses — has a really pleasing depth of area. This lens actually is extra versatile than I imagined, and it caught on my digicam for almost all of my three weeks with it.
Sigma 40mm f/1.4 DG HSM Artwork — Autofocus efficiency
As I discussed earlier, autofocus on the Sigma 40mm is simply what you’d anticipate out of a pro-quality lens. It’s quick to lock focus, and extremely correct. With a minimal focus distance of 40 cm (approx. 16 inches), the 40mm was capable of seize each up-close and from afar.
The lens labored properly with Sony’s Eye AF, even when coping with shadows on faces and masks worn. I had no issues capturing any of could topics, which ranged from metropolis employees cleansing flower beds and streets, an artwork installer, a pair strolling canine, fishermen and Earth Day volunteers choosing up trash.
Sigma 40mm f/1.4 DG HSM Artwork — Picture high quality
It ought to be no shock that the Sigma 40mm excels in relation to picture high quality. Distortions, chromatic aberrations and fringing are of no fear right here. It’s a top quality lens with out actually any flaws that I might discover.
Distortion management and vignetting
Whereas the lens does give off a slight vignette, it’s greater than manageable and straightforward to appropriate in post-processing. Distortion was almost nonexistent, making for a lens that’s actually constructed properly optically.
Ghosting, flaring and chromatic aberrations
Sunny days are laborious to come back by within the spring in West Michigan, nevertheless after I was capable of expertise one, there have been no noticeable points with ghosting, flaring or chromatic aberrations.
This factor is sharp! Like different Sigma Artwork lenses, the sharpness mixed with the shallow depth of area actually could make a topic pop. Even with small particulars like eyes, tree bark and cloth, I used to be amazed at how properly this lens carried out when it comes to its sharpness.
Excuse the trash picture, however it’s a fantastic instance of this lens’ shallow depth of area when wide-open. The bokeh rendered fairly delicate in my checks, however it’s nonetheless noticeable and round.
Colours with the Sigma 40mm had been fairly pure, leaning only a bit on the nice and cozy facet. I didn’t discover myself making many changes when it comes to white stability due to the pure heat the lens rendered.
Sigma 40mm f/1.4 DG HSM Artwork — Character in a flexible prime
When you’re in search of a fantastic lens with some character, the Sigma 40mm f/1.4 DG HSM Artwork is tough to beat. With a stunning depth of area and supreme sharpness, this lens carried out admirably. It’s nice it doesn’t matter what you’re photographing — landscapes, nature, environmental portraits, avenue images … you identify it.
Whereas its dimension and weight is a bit to beat, this lens is tough to beat optically. And in case you’ve been in search of a Sigma Artwork lens on a discount, the 40mm is definitely the most effective choices obtainable.
Sigma 40mm f/1.4 DG HSM Artwork Lens for Sony E
Designed inside the rigorous tolerances of a cine lens, the Sony E-mount Sigma 40mm f/1.4 DG HSM Artwork Lensis a large normal-length lens characterised by a vivid design and complex optical format. The quick f/1.4 most aperture helps to realize shallow depth of area and selective focus results, and likewise fits working in troublesome lighting circumstances.