Sigma AF 45mm f/2.8 DG DN (C) Sony E Mount Lens
- E-Mount Lens/Full-Frame Format
- Smooth, Soft, Rounded Bokeh
- Aperture Range of f/2.8-f/22
- High-Speed AF equipped with Stepping Motor
- Lightweight and compact built
- Versatile handling
- Excellent image quality
- Also works for APS-C models providing 68mm equivalent focal length
- Perfect for portraits
- Adjusts well to available light conditions
- The stepping AF motor gives photographers and videographers precise, quick, and near-silent performance.
- Full-time manual focus control can be an option
The long wait is over as the fast and versatile Sigma AF 45mm f/2.8 DG DN (C) Sony E Mount Lens is released. It is a normal-length prime that optimizes weight and size and still delivering smooth bokeh and rounded out-of-focus highlights both in the background and foreground. It is capable of softening the periphery of blurred images and can enhance the three-dimensional impression of objects. It has a 9.5" minimum focusing distance that makes it suitable for table-top photos, snapshots or any scene you want your subjects to pop out.
Camera Warehouse fans will be delighted to know that even though it has full-time manual focus, the lens also has a stepping motor that allows for flawless, high-speed autofocusing that is really quiet. This can be highly noticed when video shooting or using features like the Face/Eye Detection AF. The lens also has a rounded seven-blade diaphragm that contributes to its smooth bokeh. It also has a lens hood to protect the front element and also prevent stray light which is known to cause flare. Read on to find out Sigma AF 45mm f/2.8 DG DN (C) Sony E Mount Lens’ detailed features.
Product Features in Detail
Balance Between Convenience and Performance
Included in the Contemporary line with Sigma's Global Vision series, the lens is specially designed to have the perfect balance between convenience and performance. It uses a lightweight and compact build and versatile handling and boasts of amazing optical attributes.
Excellent Image Quality
Carefully engineered for full-frame Sony E-mount mirrorless cameras, this prime, normal-length lens is specifically designed to provide excellent image quality. While doing so, its size and weight are fully optimized. It can also be used for APS-C models where it gives a 68mm equivalent focal length.
Controls Spherical Aberrations
The smart optical design can control spherical aberrations that endure large, soft, rounded bokeh but still enhance the subject's three-dimensional impression.
Works Well with Any Light Condition
The lenses constant f/2.8 maximum aperture works well for any available lighting conditions and gives greater control over your depth of field.
Stepping AF Motor
The Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E also has a stepping AF motor that benefits videographers and other image creatives with its quick, precise, and quiet performance. Users may also choose to use full-time manual focus control.
Rounded Seven Blade Diaphragm
The lens' rounded seven-blade diaphragm provides flawless and pleasing bokeh quality.
Ultra Durable Bayonet Mount
The bayonet mount is built from brass to ensure accuracy and durability. Furthermore, rubber sealing is incorporated into the design to make it dust and splash resistant.
Lens construction | 8 elements in 7 groups |
Angle of view (35mm) | 51.3° |
Number of diaphragm blades | 7 (Rounded diaphragm) |
Minimum aperture | F22 |
Minimum focusing distance | 24cm / 9.4in. |
Maximum magnification ratio | 1:04 |
Filter size | φ55mm |
Dimensions | φ64.0mm×46.2mm / |
(diameter x length) | φ2.5in. × 1.8in. |
Weight | 215g / 7.5oz. |
Sigma 45mm f/2.8 Lens for Sony E Mount, Lens Hood, Lens Cap and Rear Cap, Limited 1-Year Warranty

SKU: Sigma 4360965
UPC: 0085126360658