Is the voigtl nder nokton 40mm f 1 2 aspherical worth buying used?

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From Voigtländer Nokton 40mm f/1.2 Aspherical: Voigtländer Nokton 40mm f/1.2 Aspherical: A prime lens by Voigtländer for Full frame cameras, 40mm f/1.2. Specs - Maker: Voigtländer - Focal length: 40mm (prime) - Maximum aperture: f/1.2 - 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, 40mm. - 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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