Is the voigtl nder nokton 50mm f 1 aspherical hard to focus manually?

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From Voigtländer Nokton 50mm f/1 Aspherical: Voigtländer Nokton 50mm f/1 Aspherical: A prime lens by Voigtländer for Full frame cameras, 50mm f/1. Specs - Maker: Voigtländer - Focal length: 50mm (prime) - Maximum aperture: f/1 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF, Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon Z, Canon RF, Leica M): as marked, 50mm. - On APS-C ...

From Voigtländer Nokton 50mm f/1.2 Aspherical: Voigtländer Nokton 50mm f/1.2 Aspherical: A prime lens by Voigtländer for Full frame cameras, 50mm f/1.2.

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