Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) vs Viltrox AF 27mm f/1.2 Pro XF

The bottom line

These cover different focal lengths — the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) is 16mm, the Viltrox AF 27mm f/1.2 Pro XF is 27mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) for wide-angle, the Viltrox AF 27mm f/1.2 Pro XF for standard.

Choose the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) if…

  • You shoot wide — it starts at 16mm vs 27mm for landscapes, interiors and architecture.

Choose the Viltrox AF 27mm f/1.2 Pro XF if…

  • You need more reach — it goes to 27mm vs 16mm for distant subjects, wildlife and sport.

Where they differ

  • Aperture: the Viltrox AF 27mm f/1.2 Pro XF opens to f/1.2 vs the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X)'s f/1.4 — more light and shallower depth-of-field.
  • Focal range: Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) is 16mm, Viltrox AF 27mm f/1.2 Pro XF is 27mm — different framing and reach.
  • Weight: the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) is 405g (14.3 oz) vs 490g (1.08 lb) — you'll feel the difference handheld.

Frequently asked

Is the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) or the Viltrox AF 27mm f/1.2 Pro XF better?

These cover different focal lengths — the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) is 16mm, the Viltrox AF 27mm f/1.2 Pro XF is 27mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) for wide-angle, the Viltrox AF 27mm f/1.2 Pro XF for standard.

Who should choose the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X)?

Choose the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) if you shoot wide — it starts at 16mm vs 27mm for landscapes, interiors and architecture.

Who should choose the Viltrox AF 27mm f/1.2 Pro XF?

Choose the Viltrox AF 27mm f/1.2 Pro XF if you need more reach — it goes to 27mm vs 16mm for distant subjects, wildlife and sport.

What is the main difference between the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X) and the Viltrox AF 27mm f/1.2 Pro XF?

Aperture: the Viltrox AF 27mm f/1.2 Pro XF opens to f/1.2 vs the Sigma 16mm f/1.4 DC DN Contemporary (Fuji X)'s f/1.4 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length16mm27mm
Lens TypePrimePrime
Optical Elements1313
Optical Groups1110
Aperture & Iris
Maximum Aperturef/1.4f/1.2
Minimum Aperturef/16f/16
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageAPS-CAPS-C
Lens MountFujifilm XFujifilm X
Angle of View83°55°
35mm Equivalent24-24mm41-41mm
Focus
AutofocusYesYes
Focus MotorHLASTM
Focus LimiterNoNo
AF/MF SwitchYesYes
Min Focus Distance25 cm38 cm
Max Magnification0.13x0.1x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingYesYes
Declickable ApertureYesNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$449$449
Filter Size67mm67mm
Diameter72.2mm72mm
Length92.3mm84mm
Weight405g (14.3 oz)490g (1.08 lb)
Weather SealedNoNo
Tripod CollarNoNo