Sigma 10-18mm f/2.8 DC DN Contemporary vs Sigma 17mm f/4 DG DN Contemporary

Key Differences

  • Sigma 10-18mm f/2.8 DC DN Contemporary has a better maximum aperture (f/2.8 vs f/4).
  • Sigma 17mm f/4 DG DN Contemporary has a better max magnification (0.5x vs 0.28x).
  • Sigma 17mm f/4 DG DN Contemporary has a better price (msrp) ($549 vs $699).
  • Sigma 17mm f/4 DG DN Contemporary has a better length (61.4mm vs 73.3mm).
  • Sigma 17mm f/4 DG DN Contemporary has a better weight (225g (7.9 oz) vs 260g (9.2 oz)).
Product
Optical Design
Focal Length10-18mm17mm
Lens TypeZoomPrime
Optical Elements1310
Optical Groups108
Aperture & Iris
Maximum Aperturef/2.8f/4
Minimum Aperturef/22f/22
Aperture Blades99
Rounded ApertureYesYes
Coverage & Angle
Format CoverageAPS-CFull-Frame
Lens MountSony ESony E
Angle of View
35mm Equivalent15-27mm
Focus
AutofocusYesYes
Focus MotorHLAHLA
Focus LimiterNoNo
AF/MF SwitchYesYes
Min Focus Distance12 cm13 cm
Max Magnification0.28x0.5x
Stabilization & Video
Optical StabilizationNoNo
Aperture RingYesYes
Declickable ApertureYesYes
ParfocalNoNo
Internal ZoomNoNo
General
Price (MSRP)$699$549
Filter Size67mm55mm
Diameter67.2mm62mm
Length73.3mm61.4mm
Weight260g (9.2 oz)225g (7.9 oz)
Weather SealedYesNo
Tripod CollarNoNo