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SKU
305824
MPN
36B969
UPC
198983941981

Sigma 45mm f/2.8 DG Contemporary Lens (L-Mount, Black)

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  • Full-Frame | f/2.8 to f/22 Aperture Range
  • Compact, Versatile Wide-Normal Prime Lens
  • Fast Internal Focus System
  • Part of Sigma I-Series Lens Line
  • All-Metal Lens Barrel Construction
  • Dust & Splash-Resistant Design
  • Knurled Focus and Aperture Rings
  • Rounded 7-Blade Diaphragm for Smooth Bokeh

The Sigma 45mm f/2.8 DG Contemporary Lens (L-Mount, Black) is a versatile prime lens, slightly wider than a conventional 50mm, making it ideal for portraits, landscapes, and close-up details. Its modest f/2.8 maximum aperture allows for effective low-light shooting while keeping the lens compact and lightweight for everyday carry.

Measuring approximately 2.5 x 1.8" and weighing about 8 oz, this lens features internal focusing with a stepping AF motor for fast and quiet autofocus, suitable for both stills and video applications.

Constructed with Sigma’s I-Series all-metal design, the lens combines durability and style with knurled aperture and focus rings, an included knurled metal lens hood, and an intuitive AF/MF switch. The aperture ring includes an 'A' position for quick aperture-priority shooting, and a magnetic lens cap is compatible with the optional CH-11 Magnetic Cap Holder.

Key Features

  • Full-frame compatible for mirrorless cameras
  • 45mm focal length for versatile everyday shooting
  • f/2.8 maximum aperture for low-light performance and depth of field control
  • Internal focusing with stepping AF motor for responsive and quiet autofocus
  • Optical design includes 2 aspherical elements for sharpness and minimal aberrations
  • Super Multi-Layer Coating reduces flare and reflections
  • Rounded 7-blade diaphragm for smooth bokeh
  • Dust- and splash-resistant construction with brass bayonet mount
  • All-metal I-Series build with knurled aperture and focus rings
  • AF/MF switch and 'A' aperture position for quick aperture-priority shooting
  • Magnetic metal lens cap included; compatible with optional CH-11 Magnetic Cap Holder
In the Box
  • Sigma 45mm f/2.8 DG Contemporary Lens (L-Mount, Black)
  • Sigma LCF-55 IV Lens Cap (55mm)
  • Sigma LCR III Rear Lens Cap for L-Mount
  • LH577-02B Lens Hood
  • LCF55-02 MB Magnetic Metal Lens Cap
  • Limited 4-Year Manufacturer Warranty
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More Information
SKU305824
BrandsSigma
MPN36B969
UPC198983941981
Product ConditionNew
Specifications
Sigma 45mm f/2.8 DG Contemporary Specs
Focal Length 45mm
Maximum Aperture f/2.8
Minimum Aperture f/22
Lens Mount L-Mount
Lens Format Coverage Full-Frame
Angle of View 51.3°
Minimum Focus Distance 9.4" / 24 cm
Magnification 1:4 Macro Reproduction Ratio, 0.25x
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 x L) ø: 2.52 x L: 1.82" / ø: 64 x L: 46.2 mm
Weight 7.8 oz / 220 g
Package Weight 1.24 lb
Box Dimensions (LxWxH) 8.3 x 4.4 x 3.9"
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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