Minimum Airy Disk diameter and corresponding maximum resolution   depending on disk separation for a diffraction-limited lens and green-yellow light (0.000555 mm wavelength)

Minimum Airy Disk diameter and corresponding maximum resolution depending on disk separation for a diffraction-limited lens and green-yellow light (0.000555 mm wavelength)

Airy disks not resolved

Airy disks not resolved

Digital photography at very small apertures can actually reduce the quality of your images. This effect is explained here in detail.

Digital photography at very small apertures can actually reduce the quality of your images. This effect is explained here in detail.

Weekly Wednesday Update — Jill Symons - JillSymons.com Lampwork Rounds N Wheelies - $95  Light and airy glass disks, thin 1.5mm and tall allows the light to filter through and the color to come alive!  Denim blue, pale lavender and clear.  sizes range from 5/8-3/4" dia on the disks, and 3/8" on the small rounds.  All with 1/16" mandrel holes.

Weekly Wednesday Update — Jill Symons - JillSymons.com Lampwork Rounds N Wheelies - $95 Light and airy glass disks, thin 1.5mm and tall allows the light to filter through and the color to come alive! Denim blue, pale lavender and clear. sizes range from 5/8-3/4" dia on the disks, and 3/8" on the small rounds. All with 1/16" mandrel holes.

Calculation of diffraction limit for various cameras (highest f-stop before diffraction degrades image)

Calculation of diffraction limit for various cameras (highest f-stop before diffraction degrades image)

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