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

- 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
- 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
| SKU | 305824 | |||||||||||||||||||||||||||||||||||
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| Brands | Sigma | |||||||||||||||||||||||||||||||||||
| MPN | 36B969 | |||||||||||||||||||||||||||||||||||
| UPC | 198983941981 | |||||||||||||||||||||||||||||||||||
| Product Condition | New | |||||||||||||||||||||||||||||||||||
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