Sigma 35mm F1.4 DG DN Art vs Tamron 28-75mm F/2.8 Di III VXD G2

The bottom line

The Tamron 28-75mm F/2.8 Di III VXD G2 is a zoom (28-75mm) and the Sigma 35mm F1.4 DG DN Art is a 35mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/2.8) and lighter to carry. Choose flexibility or a fast single focal length.

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

  • You want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.
  • You prefer a fast, compact single focal length — a 35mm prime over a zoom.

Choose the Tamron 28-75mm F/2.8 Di III VXD G2 if…

  • You need more reach — it goes to 75mm vs 35mm for distant subjects, wildlife and sport.
  • You want one-lens flexibility — a 28-75mm zoom covers what the fixed 35mm can't reframe.
  • You like close-focus work — 0.34x magnification vs 0.19x.

Where they differ

  • Aperture: the Sigma 35mm F1.4 DG DN Art opens to f/1.4 vs the Tamron 28-75mm F/2.8 Di III VXD G2's f/2.8 — more light and shallower depth-of-field.
  • Focal range: Sigma 35mm F1.4 DG DN Art is 35mm, Tamron 28-75mm F/2.8 Di III VXD G2 is 28-75mm — different framing and reach.
  • Type: the Tamron 28-75mm F/2.8 Di III VXD G2 is a zoom (flexible framing), the Sigma 35mm F1.4 DG DN Art a prime (one focal length, usually brighter and lighter).
  • Weight: the Tamron 28-75mm F/2.8 Di III VXD G2 is 540g (1.19 lb) vs 645g (1.42 lb) — you'll feel the difference handheld.

Frequently asked

Is the Sigma 35mm F1.4 DG DN Art or the Tamron 28-75mm F/2.8 Di III VXD G2 better?

The Tamron 28-75mm F/2.8 Di III VXD G2 is a zoom (28-75mm) and the Sigma 35mm F1.4 DG DN Art is a 35mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/2.8) and lighter to carry. Choose flexibility or a fast single focal length.

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/2.8, better for low light and subject separation. Choose it if you prefer a fast, compact single focal length — a 35mm prime over a zoom.

Who should choose the Tamron 28-75mm F/2.8 Di III VXD G2?

Choose the Tamron 28-75mm F/2.8 Di III VXD G2 if you need more reach — it goes to 75mm vs 35mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 28-75mm zoom covers what the fixed 35mm can't reframe. Choose it if you like close-focus work — 0.34x magnification vs 0.19x.

What is the main difference between the Sigma 35mm F1.4 DG DN Art and the Tamron 28-75mm F/2.8 Di III VXD G2?

Aperture: the Sigma 35mm F1.4 DG DN Art opens to f/1.4 vs the Tamron 28-75mm F/2.8 Di III VXD G2's f/2.8 — more light and shallower depth-of-field.

Product
Optical Design
Focal Length35mm28-75mm
Lens TypePrimeZoom
Optical Elements1517
Optical Groups1114
Aperture & Iris
Maximum Aperturef/1.4f/2.8
Minimum Aperturef/16f/22
Aperture Blades119
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountSony ESony E
Angle of View63°75° – 32°
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorHLAVXD
Focus LimiterNoNo
AF/MF SwitchYesYes
Min Focus Distance27 cm18 cm
Max Magnification0.19x0.34x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingYesNo
Declickable ApertureYesNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$799$799
Filter Size67mm67mm
Diameter75.9mm75.8mm
Length115.9mm117.6mm
Weight645g (1.42 lb)540g (1.19 lb)
Weather SealedYesYes
Tripod CollarNoNo