Sigma 28-45mm f/1.8 DG DN ART Lens #612965

Description: Sigma Sigma 28-45MM F1.8 DG DN ART Lens for Sony ESKU: SG2845SOEMfr. Part: 612965 DescriptionAn innovative addition to the world of photography and videography, the SIGMA 28-45mm F1.8 DG DN | Art Lens stands as the world's first full-frame zoom lens with a constant maximum aperture of F1.8. This groundbreaking lens offers unparalleled sharpness and clarity, rivaling the performance of prime lenses. As a trailblazer in the realm of large-aperture zoom lenses, SIGMA continues to redefine the boundaries of optical technology with this addition to its esteemed Art lineup. The SIGMA 28-45mm F1.8 DG DN | Art Lens boasts an exceptional level of brightness, delivering prime lens-like sharpness and clarity throughout its entire zoom range. Equipped with a fast and precise autofocus (AF) system and superior operability, this lens is a game-changer in the history of zoom lenses. It opens up a world of creative possibilities, making it an inspiring tool for full-frame filmmakers and a versatile asset for still photographers. The lens incorporates an inner zoom mechanism, ensuring a constant overall length regardless of focal length or focus distance changes. This feature enhances stability, whether shooting handheld or mounted on a tripod or gimbal, and increases resistance to dust and water contamination. Despite its advanced features, the lens maintains a weight of less than 1kg, making it a portable and versatile option for handheld shooting or gimbal setup. Its constant maximum aperture of F1.8 allows full-frame camera users to capture stunning bokeh and perform hand-held shooting in low light conditions, all while enjoying the flexibility of a zoom lens. The SIGMA 28-45mm F1.8 DG DN | Art Lens also offers a consistent close focus across the entire zoom range, with a maximum magnification ratio of 1:4 at the telephoto end, providing excellent close-up shooting capabilities. Constructed with 5 SLD elements and 3 aspherical elements, the lens meticulously corrects each optical aberration throughout the zoom range. Axial chromatic aberration, a common issue with large-aperture lenses, is thoroughly suppressed, delivering clear images with minimal coloration, from sharply focused details to large, smooth bokeh. The lens also features SIGMA's Nano Porous Coating and Super Multi-Layer Coating, effectively minimizing flare and ghosting, and ensuring high-contrast results in all conditions. The SIGMA 28-45mm F1.8 DG DN | Art Lens is not just about optical performance. It also delivers a range of professional features, including high-speed and adaptable AF, a durable weather-resistant structure, a de-clickable aperture ring, smooth manual focusing, and on-barrel AFL buttons. The lens's AF mechanism uses an HLA (High-response Linear Actuator) to combine accelerated focusing speed with exquisite precision. The near-silent motor allows for video recording without noise. To deliver delicate and accurate manual focus, the lens employs a bi-wire driven focus ring with optimum torque setting, high resolution, and an adjustable rotation angle between 90 Degree and 720 Degree. This allows filmmakers to pull focus with organic smoothness, and photographers to focus manually with outstanding accuracy. The lens is equipped with an aperture ring as well as an aperture ring click switch and an aperture ring lock switch, allowing for aperture operation suitable for various shooting situations. Located on the side and on top of the barrel, two customizable AFL buttons can be easily reached in either horizontal or vertical shooting positions. In addition to a dust- and splash-resistant body, the frontmost surface of the lens is coated with a water- and oil-repellent coating so that it can be used safely even in harsh outdoor environments. The lens also includes a locking petal-type hood to shield the lens from light. It has a locking mechanism for secure attachment and can be reversed for easier storage. In conclusion, the SIGMA 28-45mm F1.8 DG DN | Art Lens is a revolutionary tool that combines the best of prime and zoom lenses, offering unparalleled versatility and performance to photographers and filmmakers alike.FeaturesWorld's first full-frame zoom lens with a constant maximum aperture of F1.8Advanced inner zoom mechanism for enhanced stability and dust resistanceExceptional close-up shooting capabilities with consistent focus across the zoom rangeHigh-speed autofocus and adaptable features for professional photographyDurable, weather-resistant structure with water and oil repellent coatingIncludes a locking petal-type hood for optimal light shielding WHO WE ARE Adorama is one of the nation's largest Photographic retail and mail order suppliers. For over 35 years we have been serving professionals as well as amateurs in the photographic, video, digital imaging and telescope fields. 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Price: 1339 USD

Location: Elizabeth, New Jersey

End Time: 2024-11-21T09:38:36.000Z

Shipping Cost: N/A USD