Tamron 70 300mm f 4 5 6 3 di iii rxd vs tamron 28 300mm f 4 7 1?

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From Tamron 70-300mm f/4.5-6.3 Di III RXD: Tamron 70-300mm f/4.5-6.3 Di III RXD: A zoom lens by Tamron for Full frame cameras, 70-300mm f/4.5-6.3. A light, inexpensive telephoto zoom that relies on in-body stabilisation. Specs - Maker: Tamron - Focal length: 70-300mm (zoom) - Maximum aperture: f/4.5-6.3 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Sony E, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon ...

From Tamron 28-300mm f/4-7.1 Di III VC VXD: Tamron 28-300mm f/4-7.1 Di III VC VXD: A zoom lens by Tamron for Full frame cameras, 28-300mm f/4-7.1. A stabilised full-frame zoom from 28mm to 300mm in one lens.

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