Zeiss c sonnar t 50mm f 1 5 zm vs voigtl nder heliar classic 50mm f 1 5?

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From Zeiss C Sonnar T* 50mm f/1.5 ZM: Zeiss C Sonnar T* 50mm f/1.5 ZM: A prime lens by Zeiss for Full frame cameras, 50mm f/1.5. Specs - Maker: Zeiss - Focal length: 50mm (prime) - Maximum aperture: f/1.5 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 50mm. Cameras it fits - Leica M9: Full frame - Leica M9-P: Full frame - [Leica ...

From Voigtländer Heliar Classic 50mm f/1.5: Voigtländer Heliar Classic 50mm f/1.5: A prime lens by Voigtländer for Full frame cameras, 50mm f/1.5. Specs - Maker: Voigtländer - Focal length: 50mm (prime) - Maximum aperture: f/1.5 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 50mm. Cameras it fits - Leica M9: Full frame - Leica M9-P: Full frame - [Leica ...

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