Tamron 150 500mm f 5 6 7 di iii vc vxd vs sigma 150 600mm f 5 6 3?

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From Tamron 150-500mm f/5-6.7 Di III VC VXD: Tamron 150-500mm f/5-6.7 Di III VC VXD: A zoom lens by Tamron for Full frame cameras, 150-500mm f/5-6.7. Specs - Maker: Tamron - Focal length: 150-500mm (zoom) - Maximum aperture: f/5-6.7 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Sony E, Fujifilm X, Nikon Z - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z): as marked, 150-500mm. - On APS-C (Sony ...

From Tamron SP 150-600mm f/5-6.3 Di VC USD: Tamron SP 150-600mm f/5-6.3 Di VC USD: A zoom lens by Tamron for Full frame cameras, 150-600mm f/5-6.3. The first-generation version of the 150-600mm.

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