Sigma 105mm F2.8 DG DN Macro Art vs Tamron 150-500mm F/5-6.7 Di III VC VXD

The bottom line

These cover different focal lengths — the Sigma 105mm F2.8 DG DN Macro Art is 105mm, the Tamron 150-500mm F/5-6.7 Di III VC VXD is 150-500mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 105mm F2.8 DG DN Macro Art for zoom, the Tamron 150-500mm F/5-6.7 Di III VC VXD for super-telephoto.

Choose the Sigma 105mm F2.8 DG DN Macro Art if…

  • You want more light and background blur — f/2.8 is faster than f/5, better for low light and subject separation.
  • You shoot wide — it starts at 105mm vs 150mm for landscapes, interiors and architecture.
  • You shoot close-ups — 1x magnification gets you true macro the other can't.
  • You prefer a fast, compact single focal length — a 105mm prime over a zoom.

Choose the Tamron 150-500mm F/5-6.7 Di III VC VXD if…

  • You need more reach — it goes to 500mm vs 105mm for distant subjects, wildlife and sport.
  • You want one-lens flexibility — a 150-500mm zoom covers what the fixed 105mm can't reframe.
  • You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.

Where they differ

  • Aperture: the Sigma 105mm F2.8 DG DN Macro Art opens to f/2.8 vs the Tamron 150-500mm F/5-6.7 Di III VC VXD's f/5 — more light and shallower depth-of-field.
  • Focal range: Sigma 105mm F2.8 DG DN Macro Art is 105mm, Tamron 150-500mm F/5-6.7 Di III VC VXD is 150-500mm — different framing and reach.
  • Type: the Tamron 150-500mm F/5-6.7 Di III VC VXD is a zoom (flexible framing), the Sigma 105mm F2.8 DG DN Macro Art a prime (one focal length, usually brighter and lighter).
  • Stabilisation: only the Tamron 150-500mm F/5-6.7 Di III VC VXD has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
  • Close-up: the Sigma 105mm F2.8 DG DN Macro Art reaches 1x magnification vs 0.33x — more for close-up and macro work.
  • Weight: the Sigma 105mm F2.8 DG DN Macro Art is 715g (1.58 lb) vs 1725g (3.80 lb) — you'll feel the difference handheld.

Frequently asked

Is the Sigma 105mm F2.8 DG DN Macro Art or the Tamron 150-500mm F/5-6.7 Di III VC VXD better?

These cover different focal lengths — the Sigma 105mm F2.8 DG DN Macro Art is 105mm, the Tamron 150-500mm F/5-6.7 Di III VC VXD is 150-500mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 105mm F2.8 DG DN Macro Art for zoom, the Tamron 150-500mm F/5-6.7 Di III VC VXD for super-telephoto.

Who should choose the Sigma 105mm F2.8 DG DN Macro Art?

Choose the Sigma 105mm F2.8 DG DN Macro Art if you want more light and background blur — f/2.8 is faster than f/5, better for low light and subject separation. Choose it if you shoot wide — it starts at 105mm vs 150mm for landscapes, interiors and architecture. Choose it if you shoot close-ups — 1x magnification gets you true macro the other can't. Choose it if you prefer a fast, compact single focal length — a 105mm prime over a zoom.

Who should choose the Tamron 150-500mm F/5-6.7 Di III VC VXD?

Choose the Tamron 150-500mm F/5-6.7 Di III VC VXD if you need more reach — it goes to 500mm vs 105mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 150-500mm zoom covers what the fixed 105mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.

What is the main difference between the Sigma 105mm F2.8 DG DN Macro Art and the Tamron 150-500mm F/5-6.7 Di III VC VXD?

Aperture: the Sigma 105mm F2.8 DG DN Macro Art opens to f/2.8 vs the Tamron 150-500mm F/5-6.7 Di III VC VXD's f/5 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length105mm150-500mm
Lens TypePrimeZoom
Optical Elements1725
Optical Groups1318
Aperture & Iris
Maximum Aperturef/2.8f/5
Minimum Aperturef/22f/32
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountSony ESony E
Angle of View23°16° – 5°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorHLAVXD
Focus LimiterYesYes
AF/MF SwitchYesYes
Min Focus Distance30 cm180 cm
Max Magnification1x0.33x
Stabilization & Video
Optical StabilizationNoYes
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$799$849
Filter Size62mm82mm
Diameter82.8mm101.6mm
Length142.3mm209.6mm
Weight715g (1.58 lb)1725g (3.80 lb)
Weather SealedYesYes
Tripod CollarNoYes