7artisans Sony E mount Standard prime
7artisans AF 40mm f/2.5
Quick answer
The 7artisans AF 40mm f/2.5 is a standard prime lens covering 40mm at f/2.5 for the Sony E mount. Its bright maximum aperture handles indoor and evening light reasonably well.
- Full frame
- APS-C (60mm equiv.)
- 52 Sony E cameras
- Focal
- 40mm
- Aperture
- f/2.5
What 40mm sees
- Full frame crop 1.0×
- 56.8° 48.5° horizontal
- APS-C crop 1.5× → 60mm
- 39.7° 33.4° horizontal
Diagonal angle of view. Frames drawn to scale at 40mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculator7artisans AF 40mm f/2.5 specifications
Optics
- Focal length
- 40mm
- Maximum aperture
- f/2.5
- Format coverage
- Full frame
Specification source: 7artisans.store
What can you shoot with the 7artisans AF 40mm f/2.5?
At 40mm this is a standard prime, which typically suits:
- Everyday and street photography
- Natural-perspective portraits
- Documentary and travel work
Its bright maximum aperture handles indoor and evening light reasonably well.
Frequently asked questions
What mount does the 7artisans AF 40mm f/2.5 use?
It uses the Sony E mount, so it fits Sony E cameras directly.
What is the focal length of the 7artisans AF 40mm f/2.5?
It is a fixed 40mm lens with a maximum aperture of f/2.5. That makes it a standard lens.
Is the 7artisans AF 40mm f/2.5 a prime or a zoom lens?
It is a prime lens with a fixed 40mm focal length. Primes usually open wider than zooms; this one opens to f/2.5.
What is the 7artisans AF 40mm f/2.5 equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 60mm on full frame, with a 33.4° horizontal and 39.7° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the 7artisans AF 40mm f/2.5 fit?
Any Sony E-mount camera, including Sony A1, Sony A3000, Sony A5000, Sony A5100, and Sony A6000 and 47 more.
Alternatives for Sony E from other brands
All Sony E lensesSame mount, overlapping focal range, closest maximum aperture first.