Laowa 14mm f/4 FF RL Zero-D (Canon RF) vs Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF)

The bottom line

These cover different focal lengths — the Laowa 14mm f/4 FF RL Zero-D (Canon RF) is 14mm, the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) is 40mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 14mm f/4 FF RL Zero-D (Canon RF) for wide-angle, the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) for short-telephoto / portrait.

Choose the Laowa 14mm f/4 FF RL Zero-D (Canon RF) if…

  • You shoot wide — it starts at 14mm vs 40mm for landscapes, interiors and architecture.
  • You value portability — at 228g (8.0 oz) it's lighter than the 287g (10.1 oz) alternative for travel and all-day carry.

Choose the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) if…

  • You want more light and background blur — f/1.2 is faster than f/4, better for low light and subject separation.
  • You need more reach — it goes to 40mm vs 14mm for distant subjects, wildlife and sport.
  • You like close-focus work — 0.13x magnification vs 0.07x.

Where they differ

  • Aperture: the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) opens to f/1.2 vs the Laowa 14mm f/4 FF RL Zero-D (Canon RF)'s f/4 — more light and shallower depth-of-field.
  • Focal range: Laowa 14mm f/4 FF RL Zero-D (Canon RF) is 14mm, Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) is 40mm — different framing and reach.

Frequently asked

Is the Laowa 14mm f/4 FF RL Zero-D (Canon RF) or the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) better?

These cover different focal lengths — the Laowa 14mm f/4 FF RL Zero-D (Canon RF) is 14mm, the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) is 40mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 14mm f/4 FF RL Zero-D (Canon RF) for wide-angle, the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) for short-telephoto / portrait.

Who should choose the Laowa 14mm f/4 FF RL Zero-D (Canon RF)?

Choose the Laowa 14mm f/4 FF RL Zero-D (Canon RF) if you shoot wide — it starts at 14mm vs 40mm for landscapes, interiors and architecture. Choose it if you value portability — at 228g (8.0 oz) it's lighter than the 287g (10.1 oz) alternative for travel and all-day carry.

Who should choose the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF)?

Choose the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) if you want more light and background blur — f/1.2 is faster than f/4, better for low light and subject separation. Choose it if you need more reach — it goes to 40mm vs 14mm for distant subjects, wildlife and sport. Choose it if you like close-focus work — 0.13x magnification vs 0.07x.

What is the main difference between the Laowa 14mm f/4 FF RL Zero-D (Canon RF) and the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF)?

Aperture: the Voigtlander NOKTON 40mm f/1.2 Aspherical (Canon RF) opens to f/1.2 vs the Laowa 14mm f/4 FF RL Zero-D (Canon RF)'s f/4 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length14mm40mm
Lens TypePrimePrime
Optical Elements1210
Optical Groups88
Aperture & Iris
Maximum Aperturef/4f/1.2
Minimum Aperturef/16f/16
Aperture Blades712
Rounded ApertureNoYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountCanon RFCanon RF
Angle of View114°57°
35mm Equivalent
Focus
AutofocusNoNo
Focus Motor
Focus LimiterNoNo
AF/MF SwitchNoNo
Min Focus Distance20 cm40 cm
Max Magnification0.07x0.13x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$799$799
Filter Size52mm49mm
Diameter68mm63.3mm
Length49mm59mm
Weight228g (8.0 oz)287g (10.1 oz)
Weather SealedNoNo
Tripod CollarNoNo