Viltrox Fujifilm X mount Ultra-wide prime
Viltrox AF 15mm f/1.7 Air
Quick answer
The Viltrox AF 15mm f/1.7 Air is a ultra-wide prime lens covering 15mm at f/1.7 for the Fujifilm X mount. Its fast maximum aperture helps in dim light and gives good subject separation.
- APS-C (23mm equiv.)
- 36 Fujifilm X cameras
- Focal
- 15mm
- Aperture
- f/1.7–16
- Weight
- 180g
- Filter
- 58mm
- Min focus
- 0.23m
- AF motor
- STM
What 15mm sees
- APS-C crop 1.5× → 23mm
- 87.8° 77.3° horizontal
Diagonal angle of view. Frames drawn to scale at 15mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorViltrox AF 15mm f/1.7 Air specifications
Optics
- Focal length
- 15mm
- Maximum aperture
- f/1.7
- Minimum aperture
- f/16
- Format coverage
- APS-C
- Optical construction
- 12 elements in 10 groups
- Aperture blades
- 9
Focus
- Autofocus motor
- STM
- Minimum focus distance
- 0.23 m
- Maximum magnification
- 0.1×
Physical
- Filter thread
- 58 mm
- Weight
- 180 g
- Length
- 56.7 mm
- Diameter
- 65 mm
General
- Brand
- Viltrox
- Mount
- Fujifilm X
- Lens type
- Prime
Specification source: viltrox.com
What can you shoot with the Viltrox AF 15mm f/1.7 Air?
At 15mm this is a ultra-wide prime, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
Its fast maximum aperture helps in dim light and gives good subject separation.
Frequently asked questions
What mount does the Viltrox AF 15mm f/1.7 Air use?
It uses the Fujifilm X mount, so it fits Fujifilm X cameras directly.
What is the focal length of the Viltrox AF 15mm f/1.7 Air?
It is a fixed 15mm lens with a maximum aperture of f/1.7. That makes it a ultra-wide lens.
Is the Viltrox AF 15mm f/1.7 Air a prime or a zoom lens?
It is a prime lens with a fixed 15mm focal length. Primes usually open wider than zooms; this one opens to f/1.7.
What is the Viltrox AF 15mm f/1.7 Air equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 23mm on full frame, with a 77.3° horizontal and 87.8° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Viltrox AF 15mm f/1.7 Air fit?
Any Fujifilm X-mount camera, including Fujifilm X-A2, Fujifilm X-A3, Fujifilm X-A5, Fujifilm X-E1, and Fujifilm X-E2 and 31 more.
Alternatives for Fujifilm X from other brands
All Fujifilm X lensesSame mount, overlapping focal range, closest maximum aperture first.
