Getting your subject in perfect focus is crucial for professional-looking photos. Learn how to use your iPhone's focus capabilities to capture sharp, clear images every time.

Device Compatibility

Fully Supported Features (iPhone 12 and newer):

• LiDAR Scanner (Pro models)

• Advanced autofocus system

• Focus pixels

• ProRAW focus control

• Night mode autofocus

• Machine learning focus

• Portrait mode with depth control

• Focus bracketing

Partially Supported (iPhone X to 11 Pro Max):

• Dual Pixel autofocus

• Basic Portrait mode

• Phase detection autofocus

• Standard focus lock

• Limited night focus

Limited Support (iPhone 8/8 Plus and older):

• Basic autofocus

• Simple focus lock

• Limited Portrait mode (Plus models)

• Standard tap focus

Understanding iPhone Focus Systems

Autofocus Types

1. Phase Detection

   • Faster focusing

   • Better accuracy

   • Moving subjects

   • Low light performance

   • Continuous focus

2. LiDAR Focus (Pro models)

   • Instant focus

   • Dark conditions

   • 3D mapping

   • Depth sensing

   • AR capabilities

Focus Techniques

Basic Focus Control

1. Tap to Focus

   • Single tap method

   • Focus point selection

   • Exposure control

   • Quick adjustment

   • Subject tracking

2. Focus Lock

   • Long press (AE/AF Lock)

   • Recomposition

   • Exposure lock

   • Movement shots

   • Critical focus

Advanced Focus Methods

1. Portrait Mode

   • Face detection

   • Eye focus

   • Depth control

   • Background blur

   • Subject isolation

2. ProRAW Focus

   • Maximum detail

   • Post-focus adjust

   • Focus stacking

   • Depth information

   • Critical sharpness

Focus by Subject Type

People

1. Eye Focus

   • Face detection

   • Eye priority

   • Group focus

   • Movement tracking

   • Expression capture

2. Group Focus

   • Multiple faces

   • Depth arrangement

   • Focus plane

   • Group dynamics

   • Equal sharpness

Nature

1. Wildlife

   • Quick focus

   • Movement prediction

   • Focus tracking

   • Distance control

   • Behavioral shots

2. Macro Subjects

   • Close focus

   • Detail capture

   • Focus stacking

   • Depth control

   • Background separation

Focusing Challenges

Low Light

1. Night Mode Focus

   • Contrast detection

   • Light sources

   • Stability

   • Multiple frames

   • Noise control

2. Dark Subjects

   • Edge detection

   • Contrast use

   • Light addition

   • Focus aids

   • Multiple attempts

Moving Subjects

1. Action Focus

   • Predictive focus

   • Burst mode

   • Focus tracking

   • Movement zones

   • Critical timing

2. Sports/Wildlife

   • Pre-focus

   • Zone focus

   • Movement patterns

   • Continuous mode

   • Focus points

Focus Settings and Tools

Camera App Settings

1. Focus Features

   • Grid enable

   • Focus pixels

   • HDR mode

   • Live Photos

   • Focus indicators

2. Focus Assists

   • Level indicator

   • Composition grid

   • Focus peaking

   • Exposure control

   • Focus warning

Advanced Focus Techniques

Focus Stacking

1. Multiple Shots

   • Different focus points

   • Depth coverage

   • Sharp throughout

   • Detail capture

   • Post processing

2. Macro Focus

   • Close range

   • Detail emphasis

   • Focus points

   • Depth control

   • Sharp details

Creative Focus

1. Selective Focus

   • Artistic blur

   • Subject isolation

   • Depth effect

   • Mood creation

   • Story telling

2. Focus Effects

   • Blur techniques

   • Light focus

   • Motion blur

   • Focus drag

   • Creative defocus

Focus by Environment

Indoor Photography

1. Room Light

   • Light sources

   • Contrast points

   • Shadow detail

   • Color focus

   • Low light focus

2. Mixed Lighting

   • Light balance

   • Focus points

   • Contrast use

   • Color accuracy

   • Shadow detail

Outdoor Photography

1. Bright Light

   • Contrast control

   • Shadow focus

   • Highlight detail

   • Sun position

   • Light direction

2. Weather Conditions

   • Rain focus

   • Fog shooting

   • Snow scenes

   • Heat distortion

   • Wind effects

Quick Tips by iPhone Model

iPhone 15 Pro/Pro Max

• LiDAR autofocus

• Next-gen focus pixels

• Advanced Portrait focus

• Action mode focus

• Machine learning focus

iPhone 14 Series

• Enhanced autofocus

• Better low-light focus

• Action mode

• Improved Portrait focus

• Focus bracketing

iPhone 13 Series

• Cinematic focus

• Enhanced night focus

• Portrait improvements

• Focus tracking

• Macro capabilities

Common Focus Problems

1. Technical Issues

   • Missed focus

   • Focus hunting

   • Soft images

   • Focus drift

   • Wrong subject

2. User Errors

   • Camera shake

   • Wrong focus point

   • Poor technique

   • Rushed shots

   • Incorrect settings

Quick Checklist

✓ Clean lens

✓ Check focus point

✓ Verify lock

✓ Review sharpness

✓ Multiple shots

✓ Check edges

✓ Proper light

Pro Tips

1. Pre-Shot

   • Clean lens

   • Check settings

   • Plan focus

   • Light check

   • Subject prep

2. During Shot

   • Stay steady

   • Verify focus

   • Multiple shots

   • Check edges

   • Review quickly

3. Post-Shot

   • Check sharpness

   • Zoom review

   • Detail check

   • Edit options

   • Backup shots

Final Tips

1. Practice Exercises

   • Focus drills

   • Moving subjects

   • Low light practice

   • Macro focus

   • Focus stacking

2. Learning Progress

   • Start simple

   • Build complexity

   • Regular practice

   • Review results

   • Learn patterns

Remember: Sharp focus starts with good technique. Take time to understand your iPhone's focus capabilities and practice regularly for consistently sharp images.