Viltrox · Air
AF 9mm ƒ/2.8 Air
AF 9mm F2.8 Air XF
Viltrox AF 9mm ƒ/2.8 Air is a 9mm prime lens for the Fujifilm X mount, equivalent to 14mm on full frame, with a maximum aperture of ƒ/2.8 and autofocus. It weighs 175 g.
Black · 2 finishes
Photo Shenzhen Jueying Technology Co., Ltd. (Viltrox)Optics
- Type
- Prime · Photo
- Focal length
- 9mm (14mm eq.)
- Angle of view
- 113.8°
- Aperture
- ƒ/2.8 – ƒ/16
- Blades
- 7
- Aperture ring
- —
- Construction
- 13 el. / 11 gr.
- Special elements
- 2 aspherical, 3 ED, 3 high-refractive-index elements
- Designed for
- APS-C
Focus
- Type
- Autofocus, stepping motor
- Minimum distance
- 0.13 m
- Magnification
- 0.15× (1:6.7)
Size and mount
- Diameter × length
- 65 × 56.7 mm
- Weight
- 175 g
- Filter
- 58 mm front
- Mount
- Native X mount
Features
- Yes
- Weather sealed, Electronic contacts, Internal focus
- No
- —
History
- Maker
- Viltrox · CN
- Announced
- —
- Status
- Current
Viltrox describes a sealed lens body with a metal mount and a water- and dirt-resistant front element coating. Weight is the official approximate bare-lens figure (≈175 g).