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The exposure value of a camera setting
engineering
At f/8 and 1/250 s the exposure value is EV = log₂(N²/t) ≈ 13.97 — the single number that makes a bright beach and a dim room comparable. Worked & sealed by the engine — EV = log₂(8² / 0.004) ≈ 13.97. [HOLDS; open the seal to re-check.]
source
card id
card_works_exposure
address
UNPLACED
adjoining cards
- on the shelf of → The Works — sealed, worked demonstrations — a member of the the-works shelf in the keeping
- paves → The Floor of Discovery — one floor, and by its design the fear of God — A worked, engine-sealed demonstration — a paving-stone of the floor of reality.
- demonstrates → EV = log₂(8² / 0.004) ≈ 13.97 — A worked demonstration in the same field (photography).
- adjacent → What 'six sigma' actually means — Neighbouring worked demonstrations in the same part of the volume.
- adjacent → The best a knapsack can carry — Neighbouring worked demonstrations in the same part of the volume.
- adjacent → The check digit that catches a mistyped number — Neighbouring worked demonstrations in the same part of the volume.
- adjacent → Density from mass and volume — Neighbouring worked demonstrations in the same part of the volume.
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