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Black cylindrical lens with silver mount and focus ring

SIGMA

SIGMA 30mm f/1.4 DC DN Contemporary Sony E camera lens

SKU CH-Y1JB-9T3YR

APS-C prime for Sony E-mount with a bright f/1.4 aperture, stepping AF motor, 52 mm filter thread and 50.7° angle of view

  • Part302965X
  • TypeSIGMA 30mm f/1.4 DC DN Contemporary Lens for Sony Mirrorless
  • ColorBlack
  • Diameter2.6 inches
  • CompatibilitySony E
  • Focus TypeAuto Focus
  • Bright f/1.4 aperture for low-light shooting
  • 30 mm focal length gives 45 mm equivalent on APS-C
  • Stepping motor delivers fast, quiet autofocus
  • Two aspherical plus one high-refractive element reduce aberrations
  • 52 mm filter thread accepts standard circular filters

Sigma 30mm f/1.4 for APS-C E-mount

The Sigma 30mm f/1.4 DC DN Contemporary lens is designed for Sony E-mount mirrorless cameras with APS-C sensors. It delivers a 45mm equivalent focal length that suits everyday photography and video work. The bright f/1.4 maximum aperture supports low-light shooting and shallow depth of field.

Maximum aperture f/1.4 and 52mm filter thread

The f/1.4 aperture provides strong light gathering and depth-of-field control across the f/1.4 to f/16 range. A 52mm filter thread accepts standard circular filters for creative or protective use. Two aspherical elements and one high-refractive index element reduce aberrations for sharp results.

Stepping AF motor and compact build

The stepping motor delivers fast, quiet autofocus suited to both stills and video recording. At 2.9 by 2.6 by 2.6 inches and 0.584225 lb it adds minimal bulk to a mirrorless kit. The 50.7-degree angle of view covers a natural perspective without the reach of a telephoto lens. Buyers needing longer focal lengths or full-frame coverage will need a different optic.

Highlights

  • Bright f/1.4 aperture for low-light shooting
  • 30 mm focal length gives 45 mm equivalent on APS-C
  • Stepping motor delivers fast, quiet autofocus
  • Two aspherical plus one high-refractive element reduce aberrations
  • 52 mm filter thread accepts standard circular filters

Specifications

BrandSIGMA
Model302965
Part Number302965X
Part302965X
TypeSIGMA 30mm f/1.4 DC DN Contemporary Lens for Sony Mirrorless Cameras and APS-C format e-mount The lens is made in Brazil and features a maximum aperture of f/1.4, high-quality optical design with aspherical and high-refractive index elements, and a stepping AF motor for smooth, near-silent autofocus.
ColorBlack
Diameter2.6 inches
CompatibilitySony E
Focus TypeAuto Focus
Focal Length30 millimeters
Aperture1.4 millimeters
Camera Mountsony_e
Angle of View50.7 degrees
Filter thread (Diameter)52 millimeters
AutofocusAuto Focus
Dimensions2.9 in x 2.6 in x 2.6 in
Weight0.584225 lb

Questions about this item

How does the 30 mm focal length behave on an APS-C Sony E body?

On an APS-C sensor the 30 mm lens gives a 45 mm equivalent field of view, placing it in the normal range for everyday shooting.

What does the Sony E mount limit in practice?

The E mount restricts the lens to Sony mirrorless bodies; it covers the APS-C image circle so full-frame cameras will crop automatically.

What filter thread and hood clearance does the barrel need?

The front accepts 52 mm filters and the barrel measures 2.6 inches in diameter, so any hood or cap must fit that size.

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