Sigma 100-400mm f/5-6.3 DG DN OS Contemporary vs Sigma 35mm F1.4 DG DN Art

The bottom line

These cover different focal lengths — the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary is 100-400mm, the Sigma 35mm F1.4 DG DN Art is 35mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary for super-telephoto, the Sigma 35mm F1.4 DG DN Art for short-telephoto / portrait.

Choose the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary if…

  • You need more reach — it goes to 400mm vs 35mm for distant subjects, wildlife and sport.
  • You want one-lens flexibility — a 100-400mm zoom covers what the fixed 35mm can't reframe.
  • You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.

Choose the Sigma 35mm F1.4 DG DN Art if…

  • You want more light and background blur — f/1.4 is faster than f/5, better for low light and subject separation.
  • You shoot wide — it starts at 35mm vs 100mm for landscapes, interiors and architecture.
  • You prefer a fast, compact single focal length — a 35mm prime over a zoom.
  • You value portability — at 645g (1.42 lb) it's lighter than the 1140g (2.51 lb) alternative for travel and all-day carry.

Where they differ

  • Aperture: the Sigma 35mm F1.4 DG DN Art opens to f/1.4 vs the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary's f/5 — more light and shallower depth-of-field.
  • Focal range: Sigma 100-400mm f/5-6.3 DG DN OS Contemporary is 100-400mm, Sigma 35mm F1.4 DG DN Art is 35mm — different framing and reach.
  • Type: the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary is a zoom (flexible framing), the Sigma 35mm F1.4 DG DN Art a prime (one focal length, usually brighter and lighter).
  • Stabilisation: only the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
  • Weight: the Sigma 35mm F1.4 DG DN Art is 645g (1.42 lb) vs 1140g (2.51 lb) — you'll feel the difference handheld.

Frequently asked

Is the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary or the Sigma 35mm F1.4 DG DN Art better?

These cover different focal lengths — the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary is 100-400mm, the Sigma 35mm F1.4 DG DN Art is 35mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary for super-telephoto, the Sigma 35mm F1.4 DG DN Art for short-telephoto / portrait.

Who should choose the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary?

Choose the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary if you need more reach — it goes to 400mm vs 35mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 100-400mm zoom covers what the fixed 35mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.

Who should choose the Sigma 35mm F1.4 DG DN Art?

Choose the Sigma 35mm F1.4 DG DN Art if you want more light and background blur — f/1.4 is faster than f/5, better for low light and subject separation. Choose it if you shoot wide — it starts at 35mm vs 100mm for landscapes, interiors and architecture. Choose it if you prefer a fast, compact single focal length — a 35mm prime over a zoom. Choose it if you value portability — at 645g (1.42 lb) it's lighter than the 1140g (2.51 lb) alternative for travel and all-day carry.

What is the main difference between the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary and the Sigma 35mm F1.4 DG DN Art?

Aperture: the Sigma 35mm F1.4 DG DN Art opens to f/1.4 vs the Sigma 100-400mm f/5-6.3 DG DN OS Contemporary's f/5 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length100-400mm35mm
Lens TypeZoomPrime
Optical Elements2215
Optical Groups1611
Aperture & Iris
Maximum Aperturef/5f/1.4
Minimum Aperturef/32f/16
Aperture Blades911
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountSony ESony E
Angle of View24° – 6°63°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorHLAHLA
Focus LimiterYesNo
AF/MF SwitchYesYes
Min Focus Distance120 cm27 cm
Max Magnification0.24x0.19x
Stabilization & Video
Optical StabilizationYesNo
Aperture RingNoYes
Declickable ApertureNoYes
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$759$799
Filter Size67mm67mm
Diameter86mm75.9mm
Length196.6mm115.9mm
Weight1140g (2.51 lb)645g (1.42 lb)
Weather SealedYesYes
Tripod CollarNoNo