Sigma 100-400mm f/5-6.3 DG DN OS Contemporary vs Tamron 50-300mm f/4.5-6.3 Di III VC VXD

Key Differences

  • Tamron 50-300mm f/4.5-6.3 Di III VC VXD has a better weight (620g (1.37 lb) vs 1140g (2.51 lb)).
  • Tamron 50-300mm f/4.5-6.3 Di III VC VXD has a better min focus distance (70 cm vs 120 cm).
  • Tamron 50-300mm f/4.5-6.3 Di III VC VXD has a better length (148.5mm vs 196.6mm).
  • Tamron 50-300mm f/4.5-6.3 Di III VC VXD has a better maximum aperture (f/4.5 vs f/5).
  • Tamron 50-300mm f/4.5-6.3 Di III VC VXD has a better price (msrp) ($699 vs $759).
Product
Optical Design
Focal Length100-400mm50-300mm
Lens TypeZoomZoom
Optical Elements18
Optical Groups14
Aperture & Iris
Maximum Aperturef/5f/4.5
Minimum Aperturef/32f/32
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageFull-FrameFull-Frame
Lens MountSony ESony E
Angle of View
35mm Equivalent
Focus
AutofocusYesYes
Focus MotorHLAVXD
Focus LimiterYesNo
AF/MF SwitchYesYes
Min Focus Distance120 cm70 cm
Max Magnification0.24x0.29x
Stabilization & Video
Optical StabilizationYesYes
Aperture RingNoNo
Declickable ApertureNoNo
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$759$699
Filter Size67mm67mm
Diameter86mm79.4mm
Length196.6mm148.5mm
Weight1140g (2.51 lb)620g (1.37 lb)
Weather SealedYesYes
Tripod CollarNoNo