Laowa 10mm f/4 Cookie (L-mount) vs Sigma 50mm f/2 DG DN Contemporary (L-mount)

The bottom line

These cover different focal lengths — the Laowa 10mm f/4 Cookie (L-mount) is 10mm, the Sigma 50mm f/2 DG DN Contemporary (L-mount) is 50mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 10mm f/4 Cookie (L-mount) for wide-angle, the Sigma 50mm f/2 DG DN Contemporary (L-mount) for short-telephoto / portrait.

Choose the Laowa 10mm f/4 Cookie (L-mount) if…

  • You shoot wide — it starts at 10mm vs 50mm for landscapes, interiors and architecture.
  • You're on a budget — $149 vs $499 leaves more for other gear.
  • You value portability — at 105g (3.7 oz) it's lighter than the 290g (10.2 oz) alternative for travel and all-day carry.

Choose the Sigma 50mm f/2 DG DN Contemporary (L-mount) if…

  • You want more light and background blur — f/2 is faster than f/4, better for low light and subject separation.
  • You need more reach — it goes to 50mm vs 10mm for distant subjects, wildlife and sport.
  • You like close-focus work — 0.22x magnification vs 0.15x.

Where they differ

  • Aperture: the Sigma 50mm f/2 DG DN Contemporary (L-mount) opens to f/2 vs the Laowa 10mm f/4 Cookie (L-mount)'s f/4 — more light and shallower depth-of-field.
  • Focal range: Laowa 10mm f/4 Cookie (L-mount) is 10mm, Sigma 50mm f/2 DG DN Contemporary (L-mount) is 50mm — different framing and reach.
  • Price: the Laowa 10mm f/4 Cookie (L-mount) is $149, $350 under the Sigma 50mm f/2 DG DN Contemporary (L-mount).
  • Weight: the Laowa 10mm f/4 Cookie (L-mount) is 105g (3.7 oz) vs 290g (10.2 oz) — you'll feel the difference handheld.

Frequently asked

Is the Laowa 10mm f/4 Cookie (L-mount) or the Sigma 50mm f/2 DG DN Contemporary (L-mount) better?

These cover different focal lengths — the Laowa 10mm f/4 Cookie (L-mount) is 10mm, the Sigma 50mm f/2 DG DN Contemporary (L-mount) is 50mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 10mm f/4 Cookie (L-mount) for wide-angle, the Sigma 50mm f/2 DG DN Contemporary (L-mount) for short-telephoto / portrait.

Who should choose the Laowa 10mm f/4 Cookie (L-mount)?

Choose the Laowa 10mm f/4 Cookie (L-mount) if you shoot wide — it starts at 10mm vs 50mm for landscapes, interiors and architecture. Choose it if you're on a budget — $149 vs $499 leaves more for other gear. Choose it if you value portability — at 105g (3.7 oz) it's lighter than the 290g (10.2 oz) alternative for travel and all-day carry.

Who should choose the Sigma 50mm f/2 DG DN Contemporary (L-mount)?

Choose the Sigma 50mm f/2 DG DN Contemporary (L-mount) if you want more light and background blur — f/2 is faster than f/4, better for low light and subject separation. Choose it if you need more reach — it goes to 50mm vs 10mm for distant subjects, wildlife and sport. Choose it if you like close-focus work — 0.22x magnification vs 0.15x.

What is the main difference between the Laowa 10mm f/4 Cookie (L-mount) and the Sigma 50mm f/2 DG DN Contemporary (L-mount)?

Aperture: the Sigma 50mm f/2 DG DN Contemporary (L-mount) opens to f/2 vs the Laowa 10mm f/4 Cookie (L-mount)'s f/4 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length10mm50mm
Lens TypePrimePrime
Optical Elements911
Optical Groups78
Aperture & Iris
Maximum Aperturef/4f/2
Minimum Aperturef/16f/16
Aperture Blades79
Rounded ApertureNoYes
Coverage & Angle
Format CoverageAPS-CFull-Frame
Lens MountL-MountL-Mount
Angle of View110°47°
35mm Equivalent15-15mm
Focus
AutofocusNoYes
Focus MotorHLA
Focus LimiterNoNo
AF/MF SwitchNoYes
Min Focus Distance12 cm25 cm
Max Magnification0.15x0.22x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoYes
Declickable ApertureNoYes
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$149$499
Filter Size49mm55mm
Diameter55mm64.4mm
Length20mm68mm
Weight105g (3.7 oz)290g (10.2 oz)
Weather SealedNoNo
Tripod CollarNoNo