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Sigma 30mm F1.4 EX DC HSM
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SPECIFICATIONS:
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 override.
Large maximum aperture of F1.4 can perform superbly in a great range of applications,
including snapshots, portraiture, indoor shooting and landscape photography.
- Large Maximum Aperture of F1.4
This lens is perfectly suited for a wide range of subjects, portraits, indoor
shootings etc. It is fast aperture makes this lens desirable for use with
Digital SLR cameras. The shallow depth of field produces an outstanding image,
sharply outlined from the blurred background.
- SLD and Aspherical lenses
Two SLD glass elements are especially effective in the compensation of magnification
chromatic aberration. A molded glass aspherical lens at the rear lens group
reduces colour aberration and provides high-quality image results.
- HSM Auto Focusing
The HSM design provides quiet high-speed auto-focus with full-time manual
focus override.
- Minimum Focusing Distance and
Fast Aperture
The lens creates exceptionally sharp images of high contrast from its minimum
focusing distance of 40cm to infinity. The large maximum aperture of F1.4
produces a versatile lens that performs superbly in a great range of applications
including portraiture, indoor and studio work and landscape photography.
- Lens Construction 7 Elements in
7 Groups
- Angle of View (SD Format) 45 degrees
- Number of Diaphragm Blades 8 Blades
- Minimum Aperture F16
- Minimum Focusing Distance 40cm
- Maximum Magnification 1:10.4
- Filter Size 62mm
- Dimensions Diameter 76.6mm X Length
59mm
- Weight 430g
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