Voigtlander FE Nokton 21mm f/1.4 Aspherical Aperture Series: Rodin Courtyard (Sony A7R III)
This aperture series assesses the Voigtlander Nokton 21mm f/1.4 Aspherical at night from f/1.4 through f/9, looking for sharpness and control of secondary color and overall image rendition, including sunstars and point spread function.
Voigtlander FE Nokton 21mm f/1.4 Aspherical Aperture Series: Rodin Courtyard
Includes images up to full camera resolution from f/1.4 to f/9. Savor the full resolution images by scrolling around, preferably on an iMac 5K or Apple Pro Display XDR.
If you are OK witih manual focus get this lens, right now! (and please use my link). This is the best 21mm f/1.4 I have ever seen, mirrorless or DSLR.

Sony A7R III + Voigtlander FE Nokton 21mm f/1.4 Aspherical
RAW: Enhance Details, LACA corrected, push 0.33 stops, +40 Shadows, -37 Highlights
[low-res image for bot]