Description
30mm F1.4 DC HSM | A
Unlike Any Other Prime
Categories: Standard
Class: Art
Typical Photography: 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.
Placed under the Art category, 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 achieves a smoother focusing. The 30mm 1.4 has a minimum focusing distance of 11.8in and a maximum magnification ratio of 1:6.8. 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.
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.
Specification :
| Lens Construction | 9 Elements in 8 Groups | |
| Angle of View | 50.7º | |
| Number of Diaphragm Blades | 9 (rounded) | |
| Mininum Aperture | f16 | |
| Minimum Focusing Distance | 30 cm / 11.8 in | |
| Filter Size (mm) | 62mm | |
| Maximum Magnifications | 01:06.8 | |
| Dimensions | 74.2×63.3mm/ 2.9×2.5in | |
| (Diameter x Length) | ||
| Weight | 435g / 15.3 oz. | |
| Corresponding Mounts | Sigma | DC, 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. | ||