Laowa 10 18mm f 4 5 5 6 zoom vs tamron 12 20mm f 2 8?

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From Laowa 10-18mm f/4.5-5.6 Zoom: Laowa 10-18mm f/4.5-5.6 Zoom: A zoom lens by Laowa for Full frame cameras, 10-18mm f/4.5-5.6. A small ultra-wide zoom for full frame. Specs - Maker: Laowa - Focal length: 10-18mm (zoom) - Maximum aperture: f/4.5-5.6 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, L-Mount - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon ...

From Tamron 12-20mm f/2.8: Tamron 12-20mm f/2.8: A zoom lens by Tamron for Full frame cameras, 12-20mm f/2.8. A 570-gram constant f/2.8 zoom that reaches 12mm on full frame. Specs - Maker: Tamron - Focal length: 12-20mm (zoom) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z): as marked, 12-20mm. - On ...

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