Diffraction Effects (Example Photos)

Started Nov 27, 2011 | Discussions thread
AV Janus Senior Member • Posts: 1,994
Re: diffraction is a gradual thing so you need some margin of error in prediction.

But since it depends from the size of the hole the light passes through, wouldn't it be also dependent on focal length of the used lens?

Is f8.0 aperture on 24mm the same diameter as f.80 on 135mm lens?
Rick Halle wrote:

" Keep in mind that tall buildings sway back and forth so they require faster shutter speeds."

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