Lens Resolving Power
How much detail can a lens + sensor actually resolve?
Sensor-limited LP/mm
68
Diffraction-limited LP/mm @ f/8
186289
Effective LP/mm
68
Required focal length
278552 mm
Note
Atmospheric turbulence often caps real-world resolution at ~30 LP/mm.
关于此工具
Inputs: megapixels, sensor size, target detail, distance, wavelength. Outputs: sensor-limited LP/mm, diffraction-limited LP/mm, required focal length. Targets r/photography 'resolving power' thread.
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