Laowa 15mm f/2 Zero-D

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Prime lens

A prime lens by Laowa for Full frame cameras, 15mm f/2. A fast ultra-wide for astro; the Leica M version is sold as the LM.

What it frames like

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

How wide 15mm sees on each sensor it covers.

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

On full frame (Sony E, Nikon Z, Canon RF, Leica M): as marked, 15mm.
On APS-C (Sony E, Nikon Z): like 22mm on full frame; f/2 gives about the depth of field of f/3 there.
On APS-C (Canon) (Canon RF): like 24mm on full frame; f/2 gives about the depth of field of f/3.2 there.