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7Artisans AF 40mm f/2.5

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Prime lens

A prime lens by 7Artisans for Full frame cameras, 40mm f/2.5.

Maker7Artisans
Focal length40mm (prime)
Maximum aperturef/2.5
Made forFull frame sensors
MountsSony E, Nikon Z, L-Mount
Stabilisedno
Autofocusyes

What it frames like

142435508513520040080040mm equiv.40mm
Its full-frame-equivalent focal length on the sensor it was made for.
Full frame 40mm · 48°APS-C 60mm · 33°
How wide 40mm sees on each sensor it covers.
f/2.5
f/2.5 wide open, to scale against f/1.4.
  • On full frame (Sony E, Nikon Z, L-Mount): as marked, 40mm.
  • On APS-C (Sony E, Nikon Z, L-Mount): like 60mm on full frame; f/2.5 gives about the depth of field of f/3.8 there.

Cameras it fits

Questions people ask

Compare with

See what it frames: its view on the Leica SL3-P at any distance, and its depth of field, drawn to scale.