Panasonic LUMIX S 100mm F2.8 MACRO vs Sigma 85mm f/1.4 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 85mm f/1.4 DG DN Art (L-mount) is 85mm — 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 85mm f/1.4 DG DN Art (L-mount) for short-telephoto / portrait.

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

  • 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 625g (1.38 lb) alternative for travel and all-day carry.

Choose the Sigma 85mm f/1.4 DG DN Art (L-mount) if…

  • You want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.

Where they differ

  • Aperture: the Sigma 85mm f/1.4 DG DN Art (L-mount) opens to f/1.4 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 85mm f/1.4 DG DN Art (L-mount) is 85mm — different framing and reach.
  • Price: the Panasonic LUMIX S 100mm F2.8 MACRO is $999, $100 under the Sigma 85mm f/1.4 DG DN Art (L-mount).
  • Close-up: the Panasonic LUMIX S 100mm F2.8 MACRO reaches 1x magnification vs 0.12x — more for close-up and macro work.
  • Weight: the Panasonic LUMIX S 100mm F2.8 MACRO is 430g (15.2 oz) vs 625g (1.38 lb) — you'll feel the difference handheld.

Frequently asked

Is the Panasonic LUMIX S 100mm F2.8 MACRO or the Sigma 85mm f/1.4 DG DN Art (L-mount) better?

These cover different focal lengths — the Panasonic LUMIX S 100mm F2.8 MACRO is 100mm, the Sigma 85mm f/1.4 DG DN Art (L-mount) is 85mm — 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 85mm f/1.4 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 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 625g (1.38 lb) alternative for travel and all-day carry.

Who should choose the Sigma 85mm f/1.4 DG DN Art (L-mount)?

Choose the Sigma 85mm f/1.4 DG DN Art (L-mount) if you want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.

What is the main difference between the Panasonic LUMIX S 100mm F2.8 MACRO and the Sigma 85mm f/1.4 DG DN Art (L-mount)?

Aperture: the Sigma 85mm f/1.4 DG DN Art (L-mount) opens to f/1.4 vs the Panasonic LUMIX S 100mm F2.8 MACRO's f/2.8 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length100mm85mm
Lens TypePrimePrime
Optical Elements1315
Optical Groups1112
Aperture & Iris
Maximum Aperturef/2.8f/1.4
Minimum Aperturef/16f/16
Aperture Blades911
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountL-MountL-Mount
Angle of View24°29°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorSteppingHLA
Focus LimiterNoNo
AF/MF SwitchYesYes
Min Focus Distance30 cm85 cm
Max Magnification1x0.12x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingNoYes
Declickable ApertureNoYes
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$999$1,099
Filter Size67mm77mm
Diameter74mm82.8mm
Length100mm118mm
Weight430g (15.2 oz)625g (1.38 lb)
Weather SealedYesYes
Tripod CollarNoNo