Ron Scheffler
Leica Summilux-M 21mm f1.4 ASPH., Voigtlander Ultron Aspherical 21mm f1.8, Leica Summilux-M 21mm f1.4 ASPH., Zeiss Biogon T* 21mm f2.8 ZM, Leica Super-Elmar-M 21mm f3.4 ASPH.
Read my 21mm M-series four-lens shootout review on the Leica M9, but also with samples from the Sony NEX-7 and Ricoh GXR M-mount module, with full resolution downloads available at www.ronscheffler.com/techtalk/?page_id=130
January 8, 2013; Hamilton, Ontario, Canada; Lens comparison: Leica Summilux-M 21mm f1.4 ASPH. vs. Voigtlander Ultron Aspherical 21mm f1.8, Leica Summilux-M 21mm f1.4 ASPH., Zeiss Biogon T* 21mm f2.8 ZM and Leica Super-Elmar-M 21mm f3.4 ASPH. Photo © Ron Scheffler
Leica Summilux-M 21mm f1.4 ASPH., Voigtlander Ultron Aspherical 21mm f1.8, Leica Summilux-M 21mm f1.4 ASPH., Zeiss Biogon T* 21mm f2.8 ZM, Leica Super-Elmar-M 21mm f3.4 ASPH.
Read my 21mm M-series four-lens shootout review on the Leica M9, but also with samples from the Sony NEX-7 and Ricoh GXR M-mount module, with full resolution downloads available at www.ronscheffler.com/techtalk/?page_id=130
January 8, 2013; Hamilton, Ontario, Canada; Lens comparison: Leica Summilux-M 21mm f1.4 ASPH. vs. Voigtlander Ultron Aspherical 21mm f1.8, Leica Summilux-M 21mm f1.4 ASPH., Zeiss Biogon T* 21mm f2.8 ZM and Leica Super-Elmar-M 21mm f3.4 ASPH. Photo © Ron Scheffler