30mm F1.4 DC HSM | A

Unlike Any Other Prime
Standard, USB Dock Compatible
Art
Travel, Wedding & Events, Portrait, Specialty
  • Large aperture high-speed lens ideal in low light.
  • USB Dock Compatibility
  • Lens hood, carrying case, front & rear caps included.
Art Lens
AArt Lens

Engineered for those who see photography as a critical expression of self, our Art line offers sophisticated optical performance and abundant expressive power to deliver faithfully on your artistic vision.

DC
DCDC for Digital

These are special lenses designed for APS-C size sensors so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialized design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus!

HSM
HSMQuiet & Fast Autofocusing

This lens uses a motor driven by ultrasonic waves to provide a quiet, high-speed AF.

RF
RFRear Focus

A rear focus system that prevents focus-dependent variation in aberration, making high-level image quality possible throughout the entire image. With their unchanging barrel length, these lenses also enhance balance and stability for the photographer.

#301
Price: $499.00

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Price: $499.00
*Authorized dealer prices may vary
Overview

Placed in the Art line, this large-aperture standard lens with an angle of view equivalent to 45mm on a 35mm camera is a superb go-to lens for artistic photography on an APS-C format digital SLR. Offering the bright F1.4 aperture and an angle of view extremely close to that of human vision, this lens is ideal for many different types of photography. Equipped with the latest in lens technology, the 30mm 1.4 lens boasts a Hyper Sonic Motor (HSM), Super Multi-Layer Coating and a design featuring Thermally Stable Composite Material (TSC). The HSM ensures quiet, accurate and high-speed autofocus; the Super Multi-Layer Coating reduces flare and ghosting, while the TSC reduces expansion and contraction of the internal lens barrel. A rear focus system prevents focus-dependent variation in aberration, making high-level image quality possible throughout the entire image. With their unchanging barrel length, these lenses also enhance balance and stability for the photographer. An optimized autofocus algorithm achieves smooth focusing while a 9 blade rounded diaphragm creates beautiful bokeh. Under the Global Vision standard, every lens will be tested before shipping using the Sigma A1 MTF system to ensure the highest degree of quality possible and also features capability with the USB dock.

USB Dock Compatibility

Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus.

 *USB Dock is sold separately. 

SIGMA MOUNT CONVERSION SERVICE

Sigma will convert the current mount of your Sigma Global Vision lens to another of your choice. Sigma lenses currently from the Contemporary, Art or Sports line, in Sigma, Canon, Nikon, Sony, Pentax mounts can be converted to Sigma, Canon, Nikon, Sony or Pentax*. They cannot be converted to either an APS-C or a Full Frame format.

La Rinconada

Canon 30mm F1.4 DC HSM | A 1/100 7.1 100

beautiful place

Estudio FGM

Canon 30mm F1.4 DC HSM | A 1/200 3.2 100

backlighting

Angel

Canon 30mm F1.4 DC HSM | A F11 200

Wanted to get some movement in a static studio environment. Always open for ideas and this was a suggestion from the model in this case.

Dancing Fountains

Canon 30mm F1.4 DC HSM | A 1/40s f/1.4 400

Fountains in Nice (FR).

Jatropha Flower

Sigma 30mm F1.4 DC HSM | A 1/2500 1.4 100

First shot with new 30mm Art lens

Jatropha Flower

Sigma 30mm F1.4 DC HSM | A 1/2500 1.4 100

First shot with new 30mm Art lens

Cooking for guests attending traditional wedding in Onitsha Nigeria

Canon 30mm F1.4 DC HSM | A 1/250 F1.6 100

Wedding caterers cooking rice for a traditional wedding in Onitsha Nigeria.

Tech Specs

SPECIFICATIONS

Lens Construction9 Elements in 8 Groups
Angle of View50.7º
Number of Diaphragm Blades9 (rounded)
Mininum Aperturef16
Minimum Focusing Distance30 cm / 11.8 in
Filter Size (mm)62mm
Maximum Magnifications1:6.8
Dimensions
(Diameter x Length)
74.2x63.3mm/ 2.9x2.5in
Weight435g / 15.3 oz.
Corresponding Mounts
SigmaDC, HSM
Canon DC, HSM 
Nikon DC, HSM 

Note: Nikon mount lenses do not have an aperture ring. Lens function may be limited with certain camera bodies.

*If the camera body does not support the hypersonic motor of the lens, auto focus will not be available.

* The appearance, specifications, and the like of the product are subject to change for improvement without notice.

MTF CHART

LENS CONSTRUCTION



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Resources
  • FOCAL LENGTH SIMULATOR

    The focal length changes the angle of view in an image. The longer the focal length, the smaller the angle of view and the greater the magnification.

    VIEW DETAILS

  • SIGMA LENS TECHNOLOGY

    Learn about the state of the art technology put into Sigma lenses to ensure high quality images.

    VIEW DETAILS

  • LENS TELECONVERTER COMPATABILITY CHART

    Get more reach with what you have. Check the compatibility of your lens with the teleconverter chart.

    VIEW DETAILS

  • LENS CHART

    Need more information on a lens? Cross reference all the specs using the lens chart.

    VIEW DETAILS

  • DC LENS COMPATABILITY CHART

    Check the compatibility of DC (APS-C sized sensors) lenses.

    VIEW DETAILS

  • LENS CHART FOR RECENTLY DISCONTINUED LENSES

    Get all the information you need on discontinued lenses.

    VIEW DETAILS

  • MTF CHART GUIDE

    See how a lens performed using the Modulation Transfer Function (MTF) Chart Guide. The MTF is just one criterion used to evaluate lens performance.

    VIEW DETAILS

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