7artisans 10mm f 2 8 fisheye vs voigtl nder heliar hyper wide 10mm f 5 6 aspherical?

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From Voigtländer Heliar-Hyper Wide 10mm f/5.6 Aspherical: Voigtländer Heliar-Hyper Wide 10mm f/5.6 Aspherical: A prime lens by Voigtländer for Full frame cameras, 10mm f/5.6. One of the widest rectilinear lenses made. Specs - Maker: Voigtländer - Focal length: 10mm (prime) - Maximum aperture: f/5.6 - Made for: Full frame sensors - Mounts: Sony E, Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Leica M): as marked, 10mm. - On APS-C (Sony ...

From 7Artisans 10mm f/2.8 Fisheye: 7Artisans 10mm f/2.8 Fisheye: A prime lens by 7Artisans for Full frame cameras, 10mm f/2.8. Specs - Maker: 7Artisans - Focal length: 10mm (prime) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF, L-Mount - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon Z, Canon RF, L-Mount): as marked, 10mm. - On APS-C (Sony E, ...

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