Sigma 14-24mm f/2.8 DG HSM Art Series Lens - Sigma
4212956
The Sigma 14-24mm f/2.8 DG HSM Art Series Lens offers exceptional imaging capabilities tailored for architectural and landscape photography. Here's a breakdown of its technical specifications:
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Aperture Range: This lens features a constant f/2.8 maximum aperture throughout the zoom range, providing consistent brightness and excellent performance in low-light conditions. The aperture can be stopped down to f/22 for greater depth of field when needed.
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Optical Design: The lens incorporates a sophisticated optical design comprising three Fluorite Low Dispersion (FLD) elements, three Special Low Dispersion (SLD) elements, and three aspherical elements. This design effectively reduces color fringing, chromatic aberrations, and distortion, resulting in enhanced clarity and image quality.
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Super Multi-Layer Coating: The lens elements are treated with a Super Multi-Layer Coating to minimize lens flare and ghosting, ensuring accurate color reproduction and high contrast, even in challenging lighting conditions such as backlighting.
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Diaphragm: With a nine-blade rounded diaphragm, the lens produces a smooth and pleasing bokeh, adding aesthetic appeal to out-of-focus backgrounds.
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Autofocus System: Equipped with an Integrated Hypersonic Motor (HSM), the lens offers quick and quiet autofocusing performance. An optimized AF algorithm further enhances focusing accuracy and smoothness. Additionally, the Hypersonic Motor allows for full-time manual focus control by rotating the focus ring at any time.
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Mount Compatibility: Designed for Sigma SA-mount cameras, this lens is compatible with full-frame sensors, offering versatility in various shooting scenarios.
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Expert Opinion: The Sigma 14-24mm f/2.8 DG HSM Art Lens is highly recommended for architectural and landscape photographers using full-frame Sigma SA cameras. Its exceptional optical design, combined with advanced coatings and autofocus technology, ensures superior image quality and performance.
In summary, the Sigma 14-24mm f/2.8 DG HSM Art Series Lens is praised for its pleasing bokeh, great optical design, and reliable autofocus system, making it an ideal choice for photographers seeking outstanding results in architectural and landscape photography.