Lens Diffraction and Photography from Cambridge in Colour.

Lens Diffraction and Photography from Cambridge in Colour.

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)

Lens aperture and diffraction. Nikon D5100 due pixel size 4.8 µm above f11 starts to show difraction, while Nikon D4 with pixel 7.3 µm shows difraction above f16.

Lens aperture and diffraction. Nikon D5100 due pixel size 4.8 µm above f11 starts to show difraction, while Nikon D4 with pixel 7.3 µm shows difraction above f16.

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.

Airy disks not resolved

Airy disks not resolved

20090703-moonhalo-as.jpg (800×600)

20090703-moonhalo-as.jpg (800×600)

Cambridgeincolour.com  Lens Diffraction and other popular tutorials, using camera equipment, photo techniques, etc.  Airy disks resolved

Cambridgeincolour.com Lens Diffraction and other popular tutorials, using camera equipment, photo techniques, etc. Airy disks resolved

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Diffraction Limited Photography: Pixel Size, Aperture and Airy Disks

Pavlova is on my list to make this summer -- A giant meringue disk topped with sweetened whipped cream and fresh fruit...from thekitchn.com

How to Make Pavlova

Pavlova is on my list to make this summer -- A giant meringue disk topped with sweetened whipped cream and fresh fruit...from thekitchn.com

Megapixels Don't Matter - Also, look up airy disks relating to photography.

Reminder: Megapixels Don't Matter

Megapixels Don't Matter - Also, look up airy disks relating to photography.

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