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What is the best Sigma lens for Sony A7IV portrait photography?

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Honestly im just so fed up with my current setup. Ive been using this old kit lens and a cheap prime on my A7IV and the autofocus just hunts constantly during my indoor shoots and its driving me crazy. I spent so much on the body and now I feel like the glass is totally holding me back, its just frustrating to miss shots when people are actually posing and the eye-AF just decides to quit. I have a wedding for a friend coming up in late October here in Chicago and I really need to get my act together by then so I dont ruin their big day.

So I was thinking about jumping ship to Sigma because everyone says the Art series is basically just as good as GM but half the price. My logic was that I should probably go for the 85mm 1.4 DG DN Art because everyone says thats the holy grail for portraits, but then I started overthinking it. Like, is it too tight for smaller indoor venues? I do a lot of full body shots too and I dont want to be backed up against a wall. Then I looked at the 35mm 1.4 Art and thought maybe thats more versatile for the reception, but will I get that creamy background I actually want for the couple shots?

Im stuck in this loop where I keep adding things to my cart and then deleting them because Im scared of making the wrong choice again. My budget is strictly capped at around $1100 since I still need to buy extra batteries and a better bag. I really want that sharp, professional look without the Sony tax. I also saw the 50mm 1.4 but some people say its heavy and I already have a bad back from lugging gear around all day. Its just kind of a mess in my head right now. Does anyone actually use the 85mm on the A7IV for everything or is that a mistake for a wedding environment? I need something that wont let me down when the lighting gets dim...

7 Answers
12

Unfortunately, Sigma 35mm f1.4 DG DN Art felt distorted. Check DPReview for samples.

10

Honestly, I've been in your shoes. A few years back at a dimly lit ballroom in Chicago, my old gear just wouldnt lock on and I felt like a total amateur. For your A7IV, you absolutely want the Sigma 85mm f1.4 DG DN Art Sony E. Its the gold standard for a reason. The newer HLA motors in the DG DN line are night and day compared to those older DSLR designs. In my experience, here is why it wins:

  • Compression at 85mm is much more flattering for bridal portraits.
  • Low light performance at f/1.4 is basically a cheat code for dark venues.
  • AF tracking on the A7IV feels native with this specific glass. If you are really worried about small rooms, the Sigma 50mm f1.4 DG DN Art Sony E is a better 'one lens' solution. Its lighter and handles full body shots without needing to stand in the hallway. Id still go 85mm tho... that rendering is just magic.




3

Can confirm

3

Would love to know this too

2

Quick question, how big is the venue? You might want to consider your back too. Honestly, just get any Sigma prime, the wider aperture will stop that focus hunting instantly.




2

Can confirm

2

bump




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