Pick your camera (or add it by hand) — it's saved on this device. Then choose your lens, the light, and what you want.
Your gear edit ▾
Pick your camera to auto-fill its specs and kit lens — or fine-tune the fields below.
Prime lens? Put the same number in both focal boxes and just the one aperture. Constant-aperture zoom? Same f in both aperture boxes. (It's all printed on your lens.)
Shooting with
⚠️ These settings assume a Canon Rebel T7 + kit lenses — the demo gear. If that's not your camera, the advice can be off.
The light 📷 read the light
What do you want? 🎯 suggest a mission
Your starting point
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how do I set this on my camera? ▾
Starting point — your camera's meter fine-tunes through the actual lens. Light estimate is from the scene you pick (no metering in this prototype yet).
ShutterScholar in-field coach · prototype v0.3 · exposure math is real; the focal→aperture curve is interpolated from your lens's printed endpoints; scene EV is an estimate.