Viltrox AF 56mm f/1.2 PRO (Fujifilm X) vs Viltrox AF 56mm f/1.7 AIR XF
The bottom line
Similar coverage, different speed: the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) opens to f/1.2 versus the Viltrox AF 56mm f/1.7 AIR XF's f/1.7 — more light and shallower background blur. The Viltrox AF 56mm f/1.7 AIR XF gives that up to stay lighter (160g (5.6 oz)) and cheaper ($199). It comes down to how much you value that extra brightness.
Choose the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) if…
- ✓You want more light and background blur — f/1.2 is faster than f/1.7, better for low light and subject separation.
- ✓You work outdoors — it's weather-sealed against dust and moisture; the other isn't.
Choose the Viltrox AF 56mm f/1.7 AIR XF if…
- ✓You're on a budget — $199 vs $580 leaves more for other gear.
- ✓You value portability — at 160g (5.6 oz) it's lighter than the 595g (1.31 lb) alternative for travel and all-day carry.
Where they differ
- ›Aperture: the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) opens to f/1.2 vs the Viltrox AF 56mm f/1.7 AIR XF's f/1.7 — more light and shallower depth-of-field.
- ›Price: the Viltrox AF 56mm f/1.7 AIR XF is $199, $381 under the Viltrox AF 56mm f/1.2 PRO (Fujifilm X).
- ›Weight: the Viltrox AF 56mm f/1.7 AIR XF is 160g (5.6 oz) vs 595g (1.31 lb) — you'll feel the difference handheld.
- ›Durability: the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) is weather-sealed; the other isn't.
Frequently asked
Is the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) or the Viltrox AF 56mm f/1.7 AIR XF better?
Similar coverage, different speed: the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) opens to f/1.2 versus the Viltrox AF 56mm f/1.7 AIR XF's f/1.7 — more light and shallower background blur. The Viltrox AF 56mm f/1.7 AIR XF gives that up to stay lighter (160g (5.6 oz)) and cheaper ($199). It comes down to how much you value that extra brightness.
Who should choose the Viltrox AF 56mm f/1.2 PRO (Fujifilm X)?
Choose the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) if you want more light and background blur — f/1.2 is faster than f/1.7, better for low light and subject separation. Choose it if you work outdoors — it's weather-sealed against dust and moisture; the other isn't.
Who should choose the Viltrox AF 56mm f/1.7 AIR XF?
Choose the Viltrox AF 56mm f/1.7 AIR XF if you're on a budget — $199 vs $580 leaves more for other gear. Choose it if you value portability — at 160g (5.6 oz) it's lighter than the 595g (1.31 lb) alternative for travel and all-day carry.
What is the main difference between the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) and the Viltrox AF 56mm f/1.7 AIR XF?
Aperture: the Viltrox AF 56mm f/1.2 PRO (Fujifilm X) opens to f/1.2 vs the Viltrox AF 56mm f/1.7 AIR XF's f/1.7 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 56mm | 56mm |
| Lens Type | Prime | Prime |
| Optical Elements | 13 | 9 |
| Optical Groups | 8 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.2 | f/1.7 |
| Minimum Aperture | f/16 | f/16 |
| Aperture Blades | 11 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | APS-C | APS-C |
| Lens Mount | Fujifilm X | Fujifilm X |
| Angle of View | 29° | 28° |
| 35mm Equivalent | 85-85mm | 85-85mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | Dual HyperVCM | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | No |
| Min Focus Distance | 50 cm | 50 cm |
| Max Magnification | − | 0.1x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | No |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $580 | $199 |
| Filter Size | 67mm | 52mm |
| Diameter | 78.4mm | 60mm |
| Length | 94mm | 60mm |
| Weight | 595g (1.31 lb) | 160g (5.6 oz) |
| Weather Sealed | Yes | No |
| Tripod Collar | No | No |
