Sony A7IV + Sigma 105mm F1.4 Art: A Wilson Tennis Photoshoot with Natalia

Every once in a while a shoot concept comes together perfectly on paper before we even get to the court — a full Wilson tennis set, two outfit changes, a real racket, and enough motion to actually put autofocus tracking to the test. That was today's session with Natalia: Sony A7IV, Sigma 105mm F1.4 DG HSM Art, and a public tennis court that turned into a full styled set for the morning.

This wasn't a "stand and pose" shoot. Between the two Wilson outfits, we had serves, swings, walk-ups, and a lot of natural movement — the kind of action that either makes or breaks a lens-and-body combo. Here's how it went.

The Gear

• Camera: Sony A7IV
• Lens: Sigma 105mm F1.4 DG HSM Art (E-mount)
• Settings: f/1.4 · ISO 100 · 1/4,000s · Manual exposure, Manual white balance, Pattern metering
• Outfits: Wilson tennis dress (all-white) and a green pleated skirt set, plus a Wilson visor, racket, and tennis balls as props throughout

Shooting at 1/4,000s wide open at f/1.4 meant I could freeze every swing and toss completely — no motion blur on the racket strings, no ghosting on the ball. That shutter speed only works if autofocus can actually keep up, which is exactly what the serve sequence below tests.

Serve, Set, Swing — The Action Shots

The Sigma 105mm Art isn't usually the first lens people reach for when they think "action photography" — it's a portrait lens, not a sports lens. But paired with the A7IV's Eye AF and subject tracking, it held focus through full-speed racket swings and jump serves without hunting. This was the part of the shoot I was most curious about going in.

Sigma 105mm F1.4 Art · f/1.4 · 1/4,000s

Rally swings first — these are close to the net, racket in motion, ball just out of frame on contact. Even at f/1.4 with razor-thin depth of field, focus stayed locked on her eyes through the whole swing.

Then the full serve — toss, contact, and the kick-through on the follow-up. This sequence is the best proof of the AF tracking: six consecutive frames, all sharp, through a motion that's genuinely fast for a 105mm portrait lens to keep up with.

Courtside in White — Wilson Set Details

Once we slowed back down, the white Wilson set gave us two distinct looks — a sleeveless pleated tennis dress and a v-neck racerback style — both photographed courtside with the racket and Wilson visor as the main props. This is where the 105mm's compression and background falloff really do the work; the chain-link fence and court lines disappear into soft color behind her.

Sigma 105mm F1.4 Art · f/1.4 · Wilson tennis dress

The second white look leaned into visor-and-racket details — hand on the brim, racket resting on the shoulder, tennis ball can as a prop. These close, tighter crops are where the Sigma's micro-contrast really shows on skin tones and fabric texture.

Sigma 105mm F1.4 Art · f/1.4 · Wilson visor

Green Skirt, Soft Morning Light

By the second outfit change we were still early — around 8am, with the sun low enough to stay soft without tipping into harsh midday contrast. That gentle, even light is what makes a green pleated skirt against a blue court pop without blowing out highlights. We slowed the pace here, working seated poses against the net post with tennis balls scattered around as a prop.

Sigma 105mm F1.4 Art · f/1.4 · 8am, soft morning light

We closed out the set low to the ground, gathering tennis balls in a crouched pose against the net — a nice change of angle after a shoot that was mostly eye-level.

Sigma 105mm F1.4 Art · f/1.4

Takeaways

If you're planning a themed shoot like this, a few things made the difference today:

• A real prop set sells the concept. Wilson visor, racket, ball can, and tennis balls scattered on the court did more for these photos than any posing direction could.
• 1/4,000s at f/1.4 needs good light or good glass — ideally both. The Sigma's fast aperture let us stay at ISO 100 the entire shoot, even pushing the shutter speed all the way up to 1/4,000s to freeze the fastest swings.
• Eye AF tracking through athletic motion is no longer just a "sports lens" feature. The A7IV held focus through full racket swings with a 105mm portrait lens attached — that's not something I'd have trusted a camera to do reliably a few years ago.

If you want to see this exact lens-and-body combo in a calmer, seated-portrait setting, I've also written about it here: Creating Beautiful Portraits Using the Sigma 105mm F1.4 Art Lens with the Sony A7IV.

Shop the Gear

• Sigma 105mm F1.4 DG HSM Art (E-mount) — Amazon
• Sony A7IV — Amazon
• Sigma 105mm F1.4 DG HSM Art (E-mount) — B&H
• Sony A7IV — B&H
• Wilson Tennis on Amazon