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EXCERPT page containing first few paragraphs. 2023-05-31 16:53:10

Voigtlander M Nokton 21mm f/1.4 Aspherical

Distortion for Voigtlander M Nokton 21mm f/1.4

This page looks at distortion for the Voigtlander M Nokton 21mm f/1.4 Aspherical, showing uncorrected vs distortion correction images.

Distortion correction is trivially done in Adobe Camera Raw. The correction can be full or partial, though typically 100% is the right choice.

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The 21/1.4 has a very mild wave-type distortion—very low distortion for a 21mm lenses, even more impressive for an f/1.4 design.

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Variants Uncorrected,Corrected available in full article
f1.4 @ 1/350 sec handheld, ISO 125; 2023-05-08 19:14:06
LEICA M11 Monochrom + Voigtlander M Nokton 21mm f/1.4 Aspherical
RAW: +100 Shadows, -100 Highlights, +10 Clarity, USM {12,50,0}

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