Lens Power
P = 1 / f
What it says
Computes the optical power of a lens in diopters from its focal length in meters.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
f | Focal length (m) | L |
P | Optical power (diopters, 1/m) | L^-1 |
Work it out
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Connects to
Filed under Optics · derive through it in the explorer