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Diffraction Effects
This page looks at the how diffraction affects the Leica M11 Monochrom results from f/2 through f/16, and to what extent diffraction mitigating sharpening can offset diffraction dulling (losses of sharpness and contrast).
Presented at actual pixels as well as at 2X enlargement for easy of viewing.
Crop 1
Diffraction mitigating sharpening offsets diffraction somewhat but does not restore f/8 to the quality seen at f/5.6. The shine and brilliance of the fabric of the doll at left dulls considerably at f/8 vs f/5.6, a major downgrade in brilliance.
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Diglloyd Guide to LEICA contains in-depth coverage of Leica M system cameras and lenses, with additional coverage of Leica M Monochrom, Leica Q.
Special emphasis is placed on Leica M lenses and certain Zeiss ZM lenses.
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- Optical quality analysis of field curvature, focus shift, sharpness, flare, distortion, and performance in the field.
Want a preview? Click on any page below to see an excerpt as well as extensive blog coverage, for example on Leica.
LEICA M11 Monochrom + Voigtlander M APO-Lanthar 50mm f/2 Aspherical
RAW: vignetting corrected, +10 Whites, +10 Clarity
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