Light Meter・Lux Meter

Nail the exposure on every photo and every frame — no more guessing. Meter the real light of the scene and get the shutter speed, aperture or ISO you need in an instant, with EV at ISO 100 always in view.

EXPOSURE FOR PHOTO AND CINE ▸ Aperture priority: set aperture and ISO, read the exact shutter speed ▸ Shutter priority: set the speed, get the f-stop that balances it ▸ Cine: enter shutter angle and frame rate, get the aperture ▸ Manual: a ±3-stop scale shows how far your setting sits from a clean exposure

AMBIENT LIGHT AND STANDARDS ▸ Instant lux and foot-candle readings on a Dark-to-Bright gauge ▸ 15 built-in standards — office 300–500 lux, classroom 300–500, library 500+, hospital ward 100–200 — for work, school, healthcare, home and retail

LIGHT FOR YOUR PLANTS ▸ Daily Light Integral (DLI, mol/m²/day) and PPFD from your light source and daily light hours ▸ 16 plants checked — Monstera 5–8, Snake Plant 3–6, Fiddle Leaf Fig 6–12, Tomato 20–30 mol/day

LIGHT, MINUTE BY MINUTE ▸ Live trend chart from 1 second to 5 minutes with min, average and max, plus saved sessions to revisit

Every reading comes from your device's ambient light sensor: a dependable guide for setting up a shot, lighting a room or placing your plants, not a certified laboratory instrument.

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