DESCRIPTION
Sigma 56mm f/1.4 DC DN Contemporary Lens
An especially sleek portrait-length prime, the 56mm f/1.4 DC DN is part of Sigma's Contemporary series of lenses, and is designed for use with APS-C-format Sony E-mount mirrorless cameras. The lens is characterized by its bright f/1.4 maximum aperture, which suits working in difficult lighting conditions and also offers improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design utilizes two aspherical elements and one SLD element, which help to reduce both spherical and chromatic aberrations for greater sharpness and clarity. A super multilayer coating has also been applied to suppress flare and ghosting in order to achieve more contrast and color accuracy when working in strong lighting conditions. Complementing the optics is a stepping AF motor, which suits both photo and video applications due to its quick, precise, and near-silent performance.
- As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.
- Portrait-length prime is designed for APS-C-format Sony E-mount mirrorless cameras and provides an 84mm equivalent focal length.
- Bright f/1.4 maximum aperture excels in low-light conditions and also affords increased control over depth of field for achieving selective focus effects.
- One special low dispersion (SLD) element reduces color fringing and chromatic aberrations in order to achieve greater clarity and color accuracy.
- Two aspherical elements are used to limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.
- A super multilayered coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
- A stepping AF motor benefits both photographers and videographers with its fast, precise, and near-silent performance.
- Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
- The bayonet mount is constructed from brass to ensure accuracy and durability. Additionally, rubber sealing is incorporated in the mount design to render it dust and splash resistant.
SPECIFICATIONS
General
- Lens Series
- DC DN Contemporary
- Color
- Black
- Lens Type
- Standard Lens
- Lens Mount
- Sony E
- Format Compatibility
- APS-C
Focus
- Focus Type
- Auto Focus
- Closest Focus Distance
- 19.7" (50cm)
Optics
- Focal Length
- 56mm
- Angle Of View
- 28.5 degree
- 35mm Equivalent Focal Length
- 84mm
- Minimum Aperture
- f/16
- Maximum Aperture
- f/1.4
- Maximum Magnification
- 0.14x
- Lens Coating
- Super Multi-Layer Coating
- Aspherical Elements
- Yes
- ED Glass Elements
- One SLD Elements
- Filter Size
- 55mm
Features
- Image Stabilization
- None
- Waterproof / Water Resistant
- Weather-Sealed Construction
- Dust Resistant
- Yes
- Lens Elements / Groups
- 10 Elements / 6 Groups
- Diaphragm Blades
- 9 (rounded diaphragm)
Physical
- Dimensions (Diameter x L)
- 2.6 x 2.3" (66.5mm x 59.5mm)
- Weight
- 9.9 oz (280g)
KEY FEATURES
APS-C | f/1.4 to f/16
84mm (Full-Frame Equivalent)
Rounded 9-Blade Diaphragm
Stepping Motor AF System
Super Multilayer Coating
One SLD Element, Two Aspherical Elements
Weather-Sealed Construction
BOX CONTENTS
- Sigma 56mm f/1.4 DC DN Contemporary Lens
- Sigma LCF-55 III 55mm Lens Cap
- Sigma LCR II Rear Lens Cap
- Sigma Lens Hood for 56mm f/1.4 DC DN Contemporary Lens
