Sigma 200mm f/2 DG OS Sports

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Prime lens

A prime lens by Sigma for Full frame cameras, 200mm f/2. A stabilised fast telephoto prime for indoor sport and portraits.

What it frames like

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

How wide 200mm sees on each sensor it covers.

f/2 wide open, to scale against f/1.4.

On full frame (Sony E, L-Mount): as marked, 200mm.
On APS-C (Sony E, L-Mount): like 300mm on full frame; f/2 gives about the depth of field of f/3 there.