Panasonic LUMIX S PRO 16-35mm F4 vs Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount)

The bottom line

These cover different focal lengths — the Panasonic LUMIX S PRO 16-35mm F4 is 16-35mm, the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) is 150-600mm — so they're not really substitutes. Pick by the field of view you actually need: the Panasonic LUMIX S PRO 16-35mm F4 for wide-angle, the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) for super-telephoto.

Choose the Panasonic LUMIX S PRO 16-35mm F4 if…

  • You want more light and background blur — f/4 is faster than f/5, better for low light and subject separation.
  • You shoot wide — it starts at 16mm vs 150mm for landscapes, interiors and architecture.
  • You value portability — at 485g (1.07 lb) it's lighter than the 2100g (4.63 lb) alternative for travel and all-day carry.

Choose the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) if…

  • You need more reach — it goes to 600mm vs 35mm for distant subjects, wildlife and sport.
  • You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
  • You like close-focus work — 0.3x magnification vs 0.2x.

Where they differ

  • Aperture: the Panasonic LUMIX S PRO 16-35mm F4 opens to f/4 vs the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount)'s f/5 — more light and shallower depth-of-field.
  • Focal range: Panasonic LUMIX S PRO 16-35mm F4 is 16-35mm, Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) is 150-600mm — different framing and reach.
  • Price: the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) is $1,499, $200 under the Panasonic LUMIX S PRO 16-35mm F4.
  • Stabilisation: only the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
  • Weight: the Panasonic LUMIX S PRO 16-35mm F4 is 485g (1.07 lb) vs 2100g (4.63 lb) — you'll feel the difference handheld.

Frequently asked

Is the Panasonic LUMIX S PRO 16-35mm F4 or the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) better?

These cover different focal lengths — the Panasonic LUMIX S PRO 16-35mm F4 is 16-35mm, the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) is 150-600mm — so they're not really substitutes. Pick by the field of view you actually need: the Panasonic LUMIX S PRO 16-35mm F4 for wide-angle, the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) for super-telephoto.

Who should choose the Panasonic LUMIX S PRO 16-35mm F4?

Choose the Panasonic LUMIX S PRO 16-35mm F4 if you want more light and background blur — f/4 is faster than f/5, better for low light and subject separation. Choose it if you shoot wide — it starts at 16mm vs 150mm for landscapes, interiors and architecture. Choose it if you value portability — at 485g (1.07 lb) it's lighter than the 2100g (4.63 lb) alternative for travel and all-day carry.

Who should choose the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount)?

Choose the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount) if you need more reach — it goes to 600mm vs 35mm for distant subjects, wildlife and sport. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't. Choose it if you like close-focus work — 0.3x magnification vs 0.2x.

What is the main difference between the Panasonic LUMIX S PRO 16-35mm F4 and the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount)?

Aperture: the Panasonic LUMIX S PRO 16-35mm F4 opens to f/4 vs the Sigma 150-600mm f/5-6.3 DG DN OS Sports (L-mount)'s f/5 — more light and shallower depth-of-field.

Product
Panasonic LUMIX S PRO 16-35mm F4
Panasonic
$1,699
Optical Design
Focal Length16-35mm150-600mm
Lens TypeZoomZoom
Optical Elements1225
Optical Groups920
Aperture & Iris
Maximum Aperturef/4f/5
Minimum Aperturef/22f/32
Aperture Blades911
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountL-MountL-Mount
Angle of View107° – 63°16° – 4°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorSteppingHLA
Focus LimiterNoYes
AF/MF SwitchYesYes
Min Focus Distance30 cm280 cm
Max Magnification0.2x0.3x
Stabilization & Video
Optical StabilizationNoYes
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$1,699$1,499
Filter Size77mm105mm
Diameter83.2mm128mm
Length98.4mm264mm
Weight485g (1.07 lb)2100g (4.63 lb)
Weather SealedYesYes
Tripod CollarNoYes