LG G5 Video App Manual Focus

The LG G5 Video App Manual Focus feature allows users to precisely control focus settings when recording videos. This manual covers focus modes, adjustment methods, focus lock, tap-to-focus, exposure compensation, and troubleshooting for optimal video recording performance on the LG G5 smartphone.

1. Focus Features Overview 2. Accessing Manual Focus 3. Focus Modes Explained 4. Technical Specifications 5. Focus Controls & Settings 6. Advanced Focus Techniques 7. Focus Lock Function 8. Exposure & Focus Relationship 10. Maintenance Tips 11. Regulatory Information 12. Troubleshooting Focus Issues

Focus Features Overview

Key focus components: Manual focus slider, Focus lock, Tap-to-focus, Continuous AF, Macro focus, Infinity focus, Focus peaking (if available).

Feature	Description
Manual Focus Slider	Precise focus control from near to far distances
Focus Lock	Locks focus at current distance
Tap-to-Focus	Tap screen to focus on specific area
Continuous AF	Automatic continuous focus adjustment
Macro Focus	Close-up focusing for small objects
Infinity Focus	Focus on distant objects and landscapes
Focus Peaking	Highlights in-focus areas (if supported)
Exposure Compensation	Adjusts brightness with focus changes
AF-Assist Beam	Helps focus in low light conditions
Face Detection AF	Automatically focuses on faces

Accessing Manual Focus

Enable manual focus mode in video recording settings.

Open Camera app and switch to Video mode
Tap Settings icon (gear symbol)
Select "Manual Video" or "Pro Video" mode
Tap Focus icon (mountain/face symbol)
Choose "Manual" from focus options
Use focus slider to adjust focus distance

NOTE! Manual focus works best in well-lit conditions. Low light may require AF-Assist.

Focus Modes Explained

Understanding different focus modes for various shooting scenarios.

Auto Focus: Camera automatically determines focus point
Manual Focus: User controls exact focus distance
Continuous AF: Maintains focus on moving subjects
Single AF: Locks focus when shutter is half-pressed
Macro Focus: Optimized for close-up shots (5-15cm)
Infinity Focus: For distant landscapes and sky shots

TIP: Use Continuous AF for moving subjects and Manual for static scenes.

Technical Specifications

Focus Range: 10cm to Infinity
Focus System: Phase Detection AF & Contrast Detection AF
Lens Aperture: f/1.8 (standard), f/2.4 (telephoto)
Focus Points: Multiple AF points across frame
Focus Speed: 0.3 seconds (typical)
Low Light AF: Down to 10 lux
Video Resolution: 4K UHD (3840x2160) at 30fps
Stabilization: Digital Image Stabilization
Compatibility: LG G5 with latest firmware

Focus Controls & Settings

Access focus controls through video mode interface. Main Screen: Focus mode selector, Manual focus slider, Focus lock button.

Manual Controls: Focus distance slider, Exposure compensation, White balance, ISO settings, Shutter speed (if available).

Focus Settings: Auto/Manual toggle, Continuous AF on/off, Face detection, AF area mode (Center, Multi, Flexible). Advanced: Focus peaking color, Focus magnification, AF tracking sensitivity.

Advanced Focus Techniques

Professional focusing methods for creative video recording.

Focus Pulling: Smoothly change focus between subjects
Rack Focus: Quick focus shift for dramatic effect
Hyperfocal Distance: Maximize depth of field
Follow Focus: Maintain focus on moving subject
Shallow Depth of Field: Use wide aperture for background blur
Focus Stacking: Combine multiple focus distances (post-processing)

PRO TIP: Practice focus pulling with the manual slider for cinematic effects.

Focus Lock Function

Lock focus to prevent unwanted focus changes during recording.

Frame your shot and set desired focus
Press and hold focus area until AE/AF lock appears
Focus is now locked at current distance
Recompose shot if needed without losing focus
To unlock, tap anywhere on screen or press shutter

USE CASE: Ideal for interviews, product shots, and static scenes.

Exposure & Focus Relationship

How focus interacts with exposure settings in video mode.

Setting	Impact on Focus	Recommendation
Aperture (f-stop)	Affects depth of field	Use wider aperture for shallow DOF
ISO	Higher ISO may reduce AF accuracy	Keep ISO under 800 for best focus
Shutter Speed	No direct impact on focus	Use 1/60s for 30fps video
Lighting	Poor light reduces AF performance	Ensure adequate lighting for fast AF
Subject Distance	Affects focus speed and accuracy	Maintain optimal distance (1m-5m)

Maintenance Tips

Keep camera lens clean for optimal focus performance. Use microfiber cloth only.

CAUTION! Do not use liquids or abrasive materials on lens. Keep phone away from dust and moisture.

Regulatory Information

LG G5 complies with FCC regulations for digital devices. Copyright © 2016 LG Electronics. All features and specifications subject to change without notice. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting Focus Issues

Symptom	Possible Cause	Corrective Action
Blurry video	Incorrect focus distance	Use manual focus slider; tap to focus on subject
Focus hunting	Low contrast scene	Switch to manual focus; add contrast to scene
Slow focus	Low light conditions	Improve lighting; use AF-Assist beam
No focus response	Software glitch	Restart camera app; reboot phone
Inconsistent focus	Dirty lens	Clean camera lens with microfiber cloth
Focus too close/far	Wrong focus mode	Switch between macro and infinity focus

Reset: Camera app settings > Reset to default if focus issues persist.

Service: 1-800-243-0000; www.lg.com/us/support