Laowa 15mm f 5 cookie ff vs zeiss distagon t 15mm f 2 8 zm?

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From Zeiss Distagon T* 15mm f/2.8 ZM: Zeiss Distagon T* 15mm f/2.8 ZM: A prime lens by Zeiss for Full frame cameras, 15mm f/2.8. Specs - Maker: Zeiss - Focal length: 15mm (prime) - Maximum aperture: f/2.8 - 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, 15mm. Cameras it fits - Leica M9: Full frame - Leica M9-P: Full frame - [Leica ...

From Laowa 15mm f/5 Cookie FF: Laowa 15mm f/5 Cookie FF: A prime lens by Laowa for Full frame cameras, 15mm f/5. A pancake ultra-wide for full frame. Specs - Maker: Laowa - Focal length: 15mm (prime) - Maximum aperture: f/5 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF, L-Mount, Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon Z, Canon RF, L-Mount, ...

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