Specification :
New standards of optical performance for the Contemporary line
The Sigma 24mm F2 DG | Contemporary, like the Sigma 35mm F2 DG | Contemporary and the Sigma 65mm F2 DG | Contemporary , combines the highest level of optical performance even at its maximum aperture of F2 and a well-balanced body.
The lens uses two SLD glass elements and one FLD glass element to correct axial chromatic aberration, which is a particular concern with bright lenses. It also incorporates two high-precision glass-molded aspherical elements, made possible by the processing technology of Sigma’s sole production facility in Aizu. This has enabled the total number of lens elements to be kept down and the size and weight of the lens to be reduced, while providing excellent correction of various aberrations.
In anticipation of wide-angle lens applications, Sigma’s optical designers have ensured the lens resolution is extremely high, and is uniform from the center to the periphery of the image. Sagittal coma flare is also well suppressed, giving the lens a high degree of rendering power that makes it ideal for night sky photography.
The AF drive system incorporates a quiet, high-speed stepping motor. This allows photographers to capture every detail of the spacious 24mm scene with light AF.
Use of multiple high-precision aspherical glass molded lenses
Exceptional I series build quality with a compact form-factor
All I series lenses have an all-metal construction. The precision-cut aluminum parts not only give the barrel a sleek, stylish finish, but provide superb durability that improves the quality of the entire product. Metal materials are also used in internal structures that slide with the operation ring for added robustness. These high-precision components crafted with Sigma’s cutting-edge metalworking technology are also used in Sigma’s CINE LENS line-up for professional cinematographers and provide a tactile, ergonomic feel that make the lens a pleasure to use.
The cover ring between the focus ring and the aperture ring has hairline processing that is also used for the rear cylinder of the Art line. This covering functions as a finger hold when attaching or detaching the lens.
Magnetic metal lens cap
Magnetic metal lens cap holder LENS CAP HOLDER CH-11 (sold separately)
Camera Type
Corresponding Mount
Sensor Format
Lens Construction
13 elements in 11 groups (2 SLD, 1 FLD, and 2 aspherical lens elements)
Angle of View
84.1°
Number of Diaphragm Blades
9(Rounded diaphragm)
Minimum Aperture
F22
Minimum Focusing Distance
24.5cm / 9.7in.
Maximum Magnification Ratio
1:6.7
Filter Size
φ62mm
Dimensions (Diameter × Length)
L-Mount?φ70mm × 72mm / φ2.8in. × 2.8in.
*The length of a lens is measured from the filter surface to its mount.
Weight
L-Mount?365g / 12.9oz.
Edition Number
C021
The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
Supplied Accessories
LENS HOOD?LH656-05B?LH656-05S?
MAGNETIC METAL LENS CAP?LCF62-02 MB?LCF62-02 MS?
FRONT CAP?LCF-62 IV?
REAR CAP?LCR III?
Pouch
* L-Mount is a registered trademark of Leica Camera AG.
* This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
