Panasonic LUMIX S 100mm F2.8 MACRO vs Sigma 50mm f/1.2 DG DN Art (L-mount)

The bottom line

These cover different focal lengths — the Panasonic LUMIX S 100mm F2.8 MACRO is 100mm, the Sigma 50mm f/1.2 DG DN Art (L-mount) is 50mm — so they're not really substitutes. Pick by the field of view you actually need: the Panasonic LUMIX S 100mm F2.8 MACRO for zoom, the Sigma 50mm f/1.2 DG DN Art (L-mount) for short-telephoto / portrait.

Choose the Panasonic LUMIX S 100mm F2.8 MACRO if…

  • You need more reach — it goes to 100mm vs 50mm for distant subjects, wildlife and sport.
  • You shoot close-ups — 1x magnification gets you true macro the other can't.
  • You value portability — at 430g (15.2 oz) it's lighter than the 750g (1.65 lb) alternative for travel and all-day carry.

Choose the Sigma 50mm f/1.2 DG DN Art (L-mount) if…

  • You want more light and background blur — f/1.2 is faster than f/2.8, better for low light and subject separation.
  • You shoot wide — it starts at 50mm vs 100mm for landscapes, interiors and architecture.

Where they differ

  • Aperture: the Sigma 50mm f/1.2 DG DN Art (L-mount) opens to f/1.2 vs the Panasonic LUMIX S 100mm F2.8 MACRO's f/2.8 — more light and shallower depth-of-field.
  • Focal range: Panasonic LUMIX S 100mm F2.8 MACRO is 100mm, Sigma 50mm f/1.2 DG DN Art (L-mount) is 50mm — different framing and reach.
  • Close-up: the Panasonic LUMIX S 100mm F2.8 MACRO reaches 1x magnification vs 0.15x — more for close-up and macro work.
  • Weight: the Panasonic LUMIX S 100mm F2.8 MACRO is 430g (15.2 oz) vs 750g (1.65 lb) — you'll feel the difference handheld.

Frequently asked

Is the Panasonic LUMIX S 100mm F2.8 MACRO or the Sigma 50mm f/1.2 DG DN Art (L-mount) better?

These cover different focal lengths — the Panasonic LUMIX S 100mm F2.8 MACRO is 100mm, the Sigma 50mm f/1.2 DG DN Art (L-mount) is 50mm — so they're not really substitutes. Pick by the field of view you actually need: the Panasonic LUMIX S 100mm F2.8 MACRO for zoom, the Sigma 50mm f/1.2 DG DN Art (L-mount) for short-telephoto / portrait.

Who should choose the Panasonic LUMIX S 100mm F2.8 MACRO?

Choose the Panasonic LUMIX S 100mm F2.8 MACRO if you need more reach — it goes to 100mm vs 50mm for distant subjects, wildlife and sport. Choose it if you shoot close-ups — 1x magnification gets you true macro the other can't. Choose it if you value portability — at 430g (15.2 oz) it's lighter than the 750g (1.65 lb) alternative for travel and all-day carry.

Who should choose the Sigma 50mm f/1.2 DG DN Art (L-mount)?

Choose the Sigma 50mm f/1.2 DG DN Art (L-mount) if you want more light and background blur — f/1.2 is faster than f/2.8, better for low light and subject separation. Choose it if you shoot wide — it starts at 50mm vs 100mm for landscapes, interiors and architecture.

What is the main difference between the Panasonic LUMIX S 100mm F2.8 MACRO and the Sigma 50mm f/1.2 DG DN Art (L-mount)?

Aperture: the Sigma 50mm f/1.2 DG DN Art (L-mount) opens to f/1.2 vs the Panasonic LUMIX S 100mm F2.8 MACRO's f/2.8 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length100mm50mm
Lens TypePrimePrime
Optical Elements1317
Optical Groups1112
Aperture & Iris
Maximum Aperturef/2.8f/1.2
Minimum Aperturef/16f/16
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountL-MountL-Mount
Angle of View24°47°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorSteppingHLA
Focus LimiterNoNo
AF/MF SwitchYesYes
Min Focus Distance30 cm40 cm
Max Magnification1x0.15x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoYes
Declickable ApertureNoYes
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$999$999
Filter Size67mm72mm
Diameter74mm85mm
Length100mm102mm
Weight430g (15.2 oz)750g (1.65 lb)
Weather SealedYesYes
Tripod CollarNoNo