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The SIGMA 30mm Large Maximum Aperture of F1.4, is specially designed for Digital SLR Cameras.
This is a fast F1.4 aperture standard lens for digital cameras. SLD
(Special Low Dispersion and ELD (Extraordinary Low Dispersion) glass
elements are used to obtain the best possible correction for
magnification and chromatic aberrations, which are particular problems
for digital cameras.
From 40cm (15.7”) minimum focusing distance to infinity, this lens
creates very sharp images with high contrast. The HSM models provide
quiet high-speed auto-focus shooting, as well as full-time manual
focus. Large Maximum Aperture of F1.4 can perform superbly in a great
range of applications, including snapshots, portraiture, indoor
shooting and landscape photography.
Most Appropriate Coating for Digital SLR Cameras
The new multi layer lens coating and lens design reduce flare and
ghost, which is a common problem with digital cameras and also creates
an optimum color balance.
HSM (Hyper Sonic Motor)
The Hyper Sonic Motor (HSM) ensures a silent, high-speed AF function as
well as full-time manual focusing capability for Sigma, Canon, Nikon-D
and Four Thirds mount lenses
* Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.
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