Tamron 70-300mm f/4.5-6.3 Di III RXD

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Zoom lens

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.

What it frames like

Its full-frame-equivalent focal length on the sensor it was made for.

How wide 70mm sees at its wide end on each sensor it covers.

f/4.5 wide open, to scale against f/1.4.

On full frame (Sony E, Nikon Z): as marked, 70-300mm.
On APS-C (Sony E, Nikon Z): like 105-450mm on full frame; f/4.5-6.3 gives about the depth of field of f/6.8-9.4 there.