TTArtisan AF 27mm f/2.8 (Fujifilm X) vs Viltrox AF 56mm f/1.7 AIR XF

The bottom line

These cover different focal lengths — the TTArtisan AF 27mm f/2.8 (Fujifilm X) is 27mm, the Viltrox AF 56mm f/1.7 AIR XF is 56mm — so they're not really substitutes. Pick by the field of view you actually need: the TTArtisan AF 27mm f/2.8 (Fujifilm X) for standard, the Viltrox AF 56mm f/1.7 AIR XF for short-telephoto / portrait.

Choose the TTArtisan AF 27mm f/2.8 (Fujifilm X) if…

  • You shoot wide — it starts at 27mm vs 56mm for landscapes, interiors and architecture.
  • You're on a budget — $99 vs $199 leaves more for other gear.
  • You value portability — at 85g (3.0 oz) it's lighter than the 160g (5.6 oz) alternative for travel and all-day carry.

Choose the Viltrox AF 56mm f/1.7 AIR XF if…

  • You want more light and background blur — f/1.7 is faster than f/2.8, better for low light and subject separation.
  • You need more reach — it goes to 56mm vs 27mm for distant subjects, wildlife and sport.

Where they differ

  • Aperture: the Viltrox AF 56mm f/1.7 AIR XF opens to f/1.7 vs the TTArtisan AF 27mm f/2.8 (Fujifilm X)'s f/2.8 — more light and shallower depth-of-field.
  • Focal range: TTArtisan AF 27mm f/2.8 (Fujifilm X) is 27mm, Viltrox AF 56mm f/1.7 AIR XF is 56mm — different framing and reach.
  • Price: the TTArtisan AF 27mm f/2.8 (Fujifilm X) is $99, $100 under the Viltrox AF 56mm f/1.7 AIR XF.

Frequently asked

Is the TTArtisan AF 27mm f/2.8 (Fujifilm X) or the Viltrox AF 56mm f/1.7 AIR XF better?

These cover different focal lengths — the TTArtisan AF 27mm f/2.8 (Fujifilm X) is 27mm, the Viltrox AF 56mm f/1.7 AIR XF is 56mm — so they're not really substitutes. Pick by the field of view you actually need: the TTArtisan AF 27mm f/2.8 (Fujifilm X) for standard, the Viltrox AF 56mm f/1.7 AIR XF for short-telephoto / portrait.

Who should choose the TTArtisan AF 27mm f/2.8 (Fujifilm X)?

Choose the TTArtisan AF 27mm f/2.8 (Fujifilm X) if you shoot wide — it starts at 27mm vs 56mm for landscapes, interiors and architecture. Choose it if you're on a budget — $99 vs $199 leaves more for other gear. Choose it if you value portability — at 85g (3.0 oz) it's lighter than the 160g (5.6 oz) alternative for travel and all-day carry.

Who should choose the Viltrox AF 56mm f/1.7 AIR XF?

Choose the Viltrox AF 56mm f/1.7 AIR XF if you want more light and background blur — f/1.7 is faster than f/2.8, better for low light and subject separation. Choose it if you need more reach — it goes to 56mm vs 27mm for distant subjects, wildlife and sport.

What is the main difference between the TTArtisan AF 27mm f/2.8 (Fujifilm X) and the Viltrox AF 56mm f/1.7 AIR XF?

Aperture: the Viltrox AF 56mm f/1.7 AIR XF opens to f/1.7 vs the TTArtisan AF 27mm f/2.8 (Fujifilm X)'s f/2.8 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length27mm56mm
Lens TypePrimePrime
Optical Elements89
Optical Groups67
Aperture & Iris
Maximum Aperturef/2.8f/1.7
Minimum Aperturef/16f/16
Aperture Blades79
Rounded ApertureNoYes
Coverage & Angle
Format CoverageAPS-CAPS-C
Lens MountFujifilm XFujifilm X
Angle of View55°28°
35mm Equivalent41-41mm85-85mm
Focus
AutofocusYesYes
Focus MotorSTMStepping
Focus LimiterNoNo
AF/MF SwitchNoNo
Min Focus Distance35 cm50 cm
Max Magnification0.1x0.1x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$99$199
Filter Size43mm52mm
Diameter52.8mm60mm
Length22.8mm60mm
Weight85g (3.0 oz)160g (5.6 oz)
Weather SealedNoNo
Tripod CollarNoNo