Start here
If you're new to manual shooting, read these two in order. Everything else builds on them.
Shutter, ISO, white balance and focus — what each does, why Apple hides them, and settings for night, concerts, motion and portraits.
02 · EssentialWhat a stop is, why the three settings trade against each other, and which one to set first. With a cheat sheet.
Technique
Why AE/AF Lock isn't manual focus, the six situations where autofocus reliably fails, and how focus peaking makes manual practical on a small screen.
04 · TechniqueThe Live Photo trick isn't a long exposure. Here's how to get a real one — and why daylight needs an ND filter on a phone.
Files & light
RAW vs ProRAW vs JPEG, what 12 / 24 / 48 megapixels actually means, and when raw is genuinely worth the file size.
06 · LightThere's no correct shape. What clipping costs you, what a comb pattern means, and why your camera lies about RAW.
Why we wrote these
Most iPhone photography advice online is either an affiliate list of accessories or a rewrite of Apple's own support pages. Neither tells you what actually happens when you try to focus through a window at night, or why your daylight long exposure came out pure white.
We built Lucid, a manual camera for iPhone, which meant learning where the phone's controls genuinely end — the fixed aperture, the minimum focus distance, the shutter ceiling, the point where computational photography stops helping and starts interfering. These guides are that, written down.
They name the limits, they say when the stock Camera app is the better tool, and there isn't an affiliate link anywhere on this site.
The calculators
Twelve free tools that go with these guides — depth of field, hyperfocal distance, exposure, ND filters, golden hour, plus an EXIF viewer, a LUT previewer and a histogram analyser. Everything runs in your browser.
Manual, made lucid.
Every control in these guides, on real dials — A/M/S/I priorities, RAW & ProRAW to 48MP, focus peaking, zebra, live histogram, LUT looks. One purchase, no subscription.