Lens Details
Viltrox
AF 9mm f/2.8 AIR
$199~
MSRP (prices vary)
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Released: October 7, 2025
Who it's for
The Viltrox AF 9mm f/2.8 AIR is a 9mm f/2.8 prime lens — a wide-angle option. Here's what it's best at and what to keep in mind.
Best for
- ✓Landscapes, interiors and architecture — a wide 9mm field of view.
- ✓Outdoor and travel use — a weather-sealed build.
Keep in mind
- !Aperture tops out at f/2.8 — less low-light headroom and background blur than faster lenses.
9mm
Focal Length
f/2.8
Max Aperture
APS-C
Coverage
−
Stabilized
175g
Weight
58mm
Filter
Full Specifications
Optical Design
| Focal Length | 9mm |
|---|---|
| Lens Type | Prime |
| Optical Elements | 13 |
| Optical Groups | 11 |
Aperture & Iris
| Maximum Aperture | f/2.8 |
|---|---|
| Minimum Aperture | f/16 |
| Aperture Blades | 9 |
| Rounded Aperture | Yes |
Coverage & Angle
| Format Coverage | APS-C |
|---|---|
| Lens Mount | Sony E |
| Angle of View | 113.8° |
| 35mm Equivalent | 14-14mm |
Focus
| Autofocus | Yes |
|---|---|
| Focus Motor | STM |
| Focus Limiter | No |
| AF/MF Switch | Yes |
| Min Focus Distance | 13 cm |
| Max Magnification | − |
Stabilization & Video
| Optical Stabilization | No |
|---|---|
| Aperture Ring | No |
| Declickable Aperture | No |
| Parfocal | No |
| Internal Zoom | No |
General
| Price (MSRP) | $199 |
|---|---|
| Filter Size | 58mm |
| Diameter | − |
| Length | − |
| Weight | 175g (6.2 oz) |
| Weather Sealed | Yes |
| Tripod Collar | No |
