You don't need a professional rig to take photos you'll still love in twenty years. What you need is to understand a handful of settings, so the phone isn't guessing for you in the moments that matter. This guide covers those settings, why they work, and when to use each one.
Know your lenses first
The iPhone 18 Pro Max has three rear cameras, and each one suits a different job.
Main (24mm): Your everyday lens. It's a 48MP camera with a variable aperture of ƒ/1.48, ƒ/1.8, ƒ/2.8 or ƒ/4.0, which is the biggest change for photographers on this model.
Ultra Wide (13mm): It has a 120° field of view and an ƒ/2.2 aperture. This is the lens for big venues, décor and group shots.
Telephoto (4x): The lens is 100mm and ƒ/2.8, and Apple also lists an 8x optical-quality option at 200mm. It's good for candids from a distance.
There's also a 2x option on the main camera, which is a natural focal length for portraits and doesn't make people look stretched.
1. Use the variable aperture on purpose
Aperture is how wide the lens opens. A wider opening (smaller number) lets in more light and blurs the background more. A narrower opening keeps more of the scene sharp.
ƒ/1.48: Dim venues, candlelit dinners, and portraits where you want the couple to pop against a soft background.
ƒ/1.8: A good default for most situations.
ƒ/2.8: Couples and small groups when you want a bit more of the scene in focus.
ƒ/4.0: Family group shots, where everyone's face needs to be sharp, not just the people in the front row.
The Pro controls let you set aperture, shutter speed and white balance, and view a histogram, so you can pick these values yourself instead of leaving them to auto.
2. Lock focus and exposure
Weddings are full of tricky light, like a bride in white next to a dark suit, or a bright window behind the guests. The phone can misjudge these scenes.
Tap on the face you care about, then press and hold until you see "AE/AF Lock." Now the focus and brightness won't drift when someone walks through the frame. Slide the sun icon up or down to fine-tune brightness. If a white dress looks gray, nudge it brighter. If the sky is blown out, nudge it darker.
3. Choose the right resolution
The default is a lighter file that saves space. The main and ultra wide cameras can shoot super-high-resolution photos at 24MP and 48MP.
Switch to 48MP for formal portraits, the ring shot and anything you may print large or crop.
Stay at the default for candids and the dance floor, where you'll shoot hundreds of photos and storage matters more.
A wedding can easily produce thousands of frames, so check your free storage the night before. It's better to find out then than at the cake cutting.
4. Shoot in the best light you can find
No setting beats good light, so use it deliberately:
Golden hour, the hour before sunset, gives warm, flattering skin tones. Plan couple portraits for then.
Open shade, like the edge of a building or a tree's shadow, gives soft light on bright, harsh afternoons.
Backlight gives a glowing, romantic look. Tap on the faces so they don't turn into silhouettes, unless you want that.
5. Handle low light without ruining the mood
Receptions are dark. A few habits help:
Use Night mode when it appears, and hold still for the full capture. Lean against a wall or rest your elbows on a table.
Open the aperture to ƒ/1.48 in Pro controls.
Avoid digital zoom indoors. Walk closer instead.
Skip the flash for atmosphere shots. Use it only when you need to freeze fast action, such as a first dance spin or confetti.
6. Use Portrait mode wisely
Apple lists next-generation portraits with Focus and Depth Control, plus Portrait Lighting with six effects. In practice:
Keep your subject a few steps away from the background for better blur.
You can adjust the focus point and the amount of blur after the shot, so don't stress over getting it perfect in the moment.
Avoid it for large groups. The software can cut around edges awkwardly when several people are at different distances.
7. Be careful with the 4x zoom up close
One practical limit: the telephoto lens struggles with very close subjects. One reviewer pointed out that the telephoto still lacks close focusing. For rings, flowers and small details, switch to the 2x or the main lens and move in. The phone will switch to a different lens if you get too close, and the result may not look how you wanted.
8. Capture motion with bursts
Confetti toss, the bride's entrance: these moments last a second. Slide the shutter button to the left (or hold it, depending on your settings) to take a burst, then pick the best frame later. You'll catch the expression you'd have missed with a single tap.
9. Small settings that make a big difference
Turn on the grid. In Settings, then Camera, enable the grid and use it to keep horizons straight and place people along the thirds lines.
Clean the lens. Wedding days mean hugging, food and dust. A quick wipe on your shirt can turn a hazy photo into a sharp one.
Pick a Photographic Style that suits the mood, like a warmer, softer look, and keep it consistent across the day so your album feels cohesive.
Charge up. Bring a power bank, because you'll use the camera constantly. Apple advertises up to 45 hours of video playback, but constant photos, screen-on time and a bright display drain far faster than that.
A simple shot list to get started
1. Getting-ready details: dress, shoes, rings, invitations
2. The first look or the entrance
3. The ceremony, from a spot that doesn't block the official photographer
4. Couple portraits at golden hour
5. Family groups (shoot these at ƒ/4.0)Candid laughs, tears and hugs
6. Reception details: cake, table settings, lighting
7. Dance floor action
Final tip
Don't spend the day looking through a screen. Take your key shots, then put the phone away and enjoy the party. The best wedding photos come from being relaxed enough that people forget the camera's there.