Viltrox · Air
AF 15mm ƒ/1.7 Air
AF 15mm F1.7 Air XF
Viltrox AF 15mm ƒ/1.7 Air is a 15mm prime lens for the Fujifilm X mount, equivalent to 23mm on full frame, with a maximum aperture of ƒ/1.7 and autofocus. It weighs 180 g.
Black · 2 finishes
Photo Shenzhen Jueying Technology Co., Ltd. (Viltrox)Optics
- Type
- Prime · Photo
- Focal length
- 15mm (23mm eq.)
- Angle of view
- 84.9°
- Aperture
- ƒ/1.7 – ƒ/16
- Blades
- 9
- Aperture ring
- —
- Construction
- 12 el. / 10 gr.
- Special elements
- 2 aspherical, 3 ED, 3 high-refractive-index elements
- Designed for
- APS-C
Focus
- Type
- Autofocus, stepping motor
- Minimum distance
- 0.23 m
- Magnification
- 0.10× (1:10)
Size and mount
- Diameter × length
- 65 × 56.7 mm
- Weight
- 180 g
- Filter
- 58 mm front
- Mount
- Native X mount
Features
- Yes
- Electronic contacts, Internal focus
- No
- —
History
- Maker
- Viltrox · CN
- Announced
- 2025-07-31
- Status
- Current
Only the front element has a splash-resistant, anti-fouling coating; no body sealing is claimed, so weatherSealed is left unset. Weight is the official approximate bare-lens figure (≈180 g).