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SKU
305821
MPN
360965
UPC
85126360658

Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E

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  • Full-frame E-mount lens with aperture range f/2.8 to f/22
  • Produces soft, smooth, and rounded bokeh
  • High-speed autofocus using stepping motor for accurate focus
  • Rounded 7-blade diaphragm enhances background blur quality
  • Durable, weather-sealed construction for reliable outdoor use

A compact and versatile normal-length prime, the Sigma 45mm f/2.8 DG DN Contemporary Lens is designed for full-frame Sony E-mount mirrorless cameras. It delivers smooth bokeh, precise optics, and high portability, making it ideal for portraits, tabletop photography, and everyday shooting.

Key Features

  • Normal 45mm focal length (68mm equivalent on APS-C)
  • Fast f/2.8 maximum aperture for low-light conditions and depth of field control
  • Minimum focusing distance of 9.5" for close-up shots and enhanced subject separation
  • Optical design minimizes spherical aberrations for smooth, three-dimensional bokeh
  • Stepping AF motor provides fast, precise, and near-silent autofocus for photo and video
  • Full-time manual focus available via focus ring override
  • Rounded seven-blade diaphragm for smooth and pleasing out-of-focus highlights
  • Durable brass bayonet mount with rubber sealing for dust- and splash-resistance
  • Includes lens hood to prevent flare and protect front element
  • Part of Sigma's Contemporary line for a balance of convenience, compactness, and optical performance
In the Box
  • Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E
  • LH577-01 Lens Hood
  • Sigma LCF-55 III 55mm Lens Cap
  • Sigma LCR II Rear Lens Cap for Sony E
  • Limited 1-Year Warranty
  • Limited 3-Year U.S.A. Warranty Extension
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More Information
SKU305821
BrandsSigma
MPN360965
UPC85126360658
Product ConditionNew
Specifications
Sigma 45mm f/2.8 DG DN Contemporary Specs
Focal Length 45mm
Maximum Aperture f/2.8
Minimum Aperture f/22
Lens Mount Sony E
Lens Format Coverage Full-Frame
Angle of View 51.3°
Minimum Focus Distance 9.45" / 24 cm
Magnification 1:4 Macro Reproduction Ratio, 0.25x Magnification
Optical Design 8 Elements in 7 Groups
Aperture/Iris Blades 7, Rounded
Focus Type Autofocus
Image Stabilization No
Filter Size 55 mm (Front)
Dimensions ø: 2.52 x L: 1.82" / ø: 64 x L: 46.2 mm
Weight 7.58 oz / 215 g
Package Weight 1.035 lb
Box Dimensions (LxWxH) 5.4 x 4.2 x 4.2"
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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