Is the voigtl nder nokton classic 40mm f 1 4 good in low light?

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From Voigtländer Nokton Classic 40mm f/1.4: Voigtländer Nokton Classic 40mm f/1.4: A prime lens by Voigtländer for Full frame cameras, 40mm f/1.4. A small, affordable M-mount lens with a classic rendering. Specs - Maker: Voigtländer - Focal length: 40mm (prime) - Maximum aperture: f/1.4 - 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, 40mm. Cameras it fits - Leica M9: ...

From Voigtländer Nokton Classic 35mm f/1.4: Voigtländer Nokton Classic 35mm f/1.4: A prime lens by Voigtländer for Full frame cameras, 35mm f/1.4. A compact fast 35mm with a soft, classic look wide open.

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