Contemporary
30mm F1.4 DC DN

• Camera Type

  Mirrorless

• Corresponding Mount

  L-Mount, Sony E-mount, FUJIFILM X Mount, Micro Four Thirds mount, Canon EF-M mount, Nikon Z mount, Canon RF Mount

• Sensor Format

  APS-C [DC]

• Lens Construction

  9 elements in 7 groups

• Angle of View

  L-Mount：50.7°

  Sony E-mount：50.7°

  FUJIFILM X Mount：50.7°

  Micro Four Thirds mount：39.6°

  Nikon Z mount：50.7°

  Canon EF-M mount：48.2°

  Canon RF Mount：48.2°

• Number of Diaphragm Blades

  9(Rounded diaphragm)

• Minimum Aperture

  F16

• Minimum Focusing Distance

  30cm / 11.8in.

• Maximum Magnification Ratio

  1:7

• Filter Size

  φ52mm

• Dimensions (Diameter × Length)

  L-Mount：φ65.4mm × 71.3mm / φ2.6in. × 2.8in.

  Sony E-mount：φ64.8mm × 73.3mm / φ2.6in. × 2.9in.

  FUJIFILM X Mount：φ64.8mm × 73.6mm / φ2.6in. × 2.9in.

  Micro Four Thirds mount：φ64.8mm × 72.1mm / φ2.6in. × 2.8in.

  Nikon Z mount：φ70.0mm × 75.3mm / φ2.8in. × 3.0in.

  Canon EF-M mount：φ64.8mm × 73.3mm / φ2.6in. × 2.9in.

  Canon RF Mount：φ69.0mm × 71.3mm / φ2.7in. × 2.8in.

  *The length of a lens is measured from the filter surface to its mount.

• Weight

  L-Mount：280g / 9.9oz.

  Sony E-mount：265g / 9.3oz.

  FUJIFILM X Mount：275g / 9.7oz.

  Micro Four Thirds mount：260g / 9.2oz.

  Nikon Z mount：285g / 10.1oz.

  Canon EF-M mount：270g / 9.5oz.

  Canon RF Mount：285g / 10.1oz.

• Edition Number

  C016

  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 LH586-01
  ・FRONT CAP LCF-52mm III
  ・REAR CAP LCR II

• Mount / Product Barcode

  L-Mount：00-85126-30269-6

  Sony E-mount：00-85126-30265-8

  FUJIFILM X Mount：00-85126-30275-7

  Micro Four Thirds mount：00-85126-30263-4

  Nikon Z mount：00-85126-30273-3

  Canon EF-M mount：00-85126-30271-9

  Canon RF Mount：00-85126-30272-6

• Camera Compatibility

  LINK

• * Only L-Mount and X Mount features mount with dust and splash resistant structure. It is not featured on Sony E mount, Canon EF-M mount, and Micro Four Thirds mount.
  * L-Mount is a registered trademark of Leica Camera AG.
  * Sony E-mount 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.
  * Nikon Z mount is developed, manufactured and sold under the license agreement with Nikon Corporation.
  * Canon RF Mount is developed, manufactured and sold under license from Canon Inc.

• A member of the high-performance Contemporary line, featuring Sigma’s latest technologies

  For optimal balance with light, compact camera bodies with a short flange back distance, Sigma designed the new Sigma 30mm F1.4 DC DN | Contemporary lens to be extremely compact. Moreover, the special design of the focus lens group allows fast and smooth AF performance for videography and more. This lens combines a compact design and comfortable operation while prioritizing outstanding image quality. Featuring Sigma’s latest technologies, this lens digitally corrects optical distortion.

• Extra-long Hood (Supplied)

  The included lens hood is extra-long and features an antireflective coating to manage unwanted light. The hood also features rubber and anti-slip textures to make it easier for the photographer to hold while shooting.

  

• TSC used for a more compact structure and enhanced performance

  Since new material (*)TSC (Thermally Stable Composite) is highly elastic, it exhibits minimal deformation. Parts made of TSC are therefore less prone to develop gaps between each other over time. The Sigma 30mm F1.4 DC DN | Contemporary features a lens barrel and aperture parts made of TSC, which contribute both to the compactness of the lens and the smooth functioning of the aperture system. TSC helps increase the precision of cells holding lens elements and parts related to the focus lens group, further enhancing lens performance.

  (*)TSC (Thermally Stable Composite)
  TSC (Thermally Stable Composite) is a type of polycarbonate with a thermal expansion rate similar to that of aluminum. It has high affinity to metal parts which contributes to high quality product manufacturing.

  

• Combining compactness with outstanding optical performance

  The front lens element features high-refractive index, high-dispersion glass for extra power and a shorter overall lens length. To optimize the lens for mirrorless cameras, two aspherical lens elements help ensure outstanding image quality and overall compactness. The Sigma 30mm F1.4 DC DN | Contemporary features Sigma’s inner focus technologies, while lighter lens elements in the focus lens group make possible a more compact actuator. Moreover, this lens offers outstanding stability whether the photographer is shooting handheld or has the camera placed on a surface. Structurally, the lens features materials and parts that contribute to its compact, lightweight structure. In summary, this is an unprecedented lens that combines outstanding optical performance with exceptional portability and usability.

  

  Aspherical lens

• Mount with Dust and Splash Resistant Structure

  The mount features a special sealing* to make the lens an excellent choice in a wide variety of conditions.

  * L-Mount, X Mount, and Nikon Z Mount only

• Image quality rivaling that of our Art line lenses

  A compact, lightweight lens offering outstanding image quality with F1.4 brightness

  In addition to featuring an optimized layout and power distribution, this lens incorporates one aspherical lens element and one double aspherical lens element, as well as an element made of high-refractive index, high-dispersion glass with high anomalous partial dispersion. By effectively leveraging these technologies, the lens delivers an outstanding level of light to the edges of the image while minimizing transverse chromatic aberration. To correct distortion, the lens takes advantage of the image correction* capabilities of the mirrorless camera body, using the corrective power of the optical system to enhance sharpness. The final result is an extremely compact lens that delivers image quality that rivals that of our Art line lenses.

  * Limited to what the camera supports.

  

• EOS-M series cameras incompatible with aberration correction

  Cameras incompatible with distortion correction
  EOS M5, EOS M6, EOS M100, EOS M10, EOS M3, EOS M2, EOS M

• Designed to minimize flare and ghosting

  From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. Sigma’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions. The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance.

  

• Shallow depth of field for a beautiful bokeh effect

  The large-diameter lens with F1.4 brightness makes possible a shallow depth of field for a beautiful bokeh effect—unavailable until now in a standard lens for mirrorless cameras.

  

• The stepping motor delivers excellent autofocus with quiet performance.

  The optical design and stepping motor deliver smooth autofocus during video shooting. The lens design fully accommodates the Fast Hybrid AF of Sony E-mount cameras for super-fast autofocus functionality. Using face recognition AF results in consistent autofocusing on faces, even as the subjects move.

• High-precision, rugged brass bayonet mount

  The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.

  

• Rounded diaphragm

  The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.

  

Lens construction

Aspherical lens

• Spatial frequency

  S:Sagittal Line

  M:Meridional Line

• 10lp/mm

• 30lp/mm

Diffraction MTF

Geometrical MTF