50mm Showdown - f1.1 to f1.4 - $350 to $4,000 - M Mount

Comparing the 7 Artisans f1.1 $350 lens to the f1.1 Voigtlander, f1.4 Nikkor (adapted) and the $4,000 f1.4 Leica Summilux.

Check them out at B&H in USA
7 Artisans: https://bhpho.to/2Gb09Py
Nikkor: https://bhpho.to/2CyiroF
Adapter: https://bhpho.to/2CyiroF
Voigtlander: https://bhpho.to/2SSiG4M (On sale)
Leica: https://bhpho.to/2SUBU9B
The camera used - M10-P: https://bhpho.to/2BKfj91

At AMAZON Worldwide:
7 Artisans: http://geni.us/R45Welh
Nikkor: http://geni.us/ezmlvgE
Adapter: http://geni.us/WsrWiY
Voigtlander: http://geni.us/Y91Tje
Leica: http://geni.us/AiKwOX
The camera used - M10-P: http://geni.us/To8sfB