Precision Metering
Every mode you need, nothing you don't
6 Metering Modes
Spot, center-weighted, matrix, highlight priority, shadow priority, and LiDAR distance. Switch instantly to match any scene.
Zone System
Real-time Ansel Adams zone mapping. Color-coded visualization from Zone 0 to Zone X, directly in the viewfinder.
Film Stock Profiles
Portra, Tri-X, Velvia, Ektar, and more. Latitude-aware metering adjusts highlight protection for slide vs. negative film.
Know exactly how far your subject is
On Pro iPhones, Lumina uses the built-in LiDAR scanner to measure real-time distance to your subject. See precise depth readings right in the viewfinder — invaluable for zone focusing, hyperfocal calculations, and nailing critical focus on manual lenses.
See It In Action
Designed for the viewfinder
Under the Hood
Built for precision
Zone System
Meter with confidence.
Free for a limited time on the App Store.