Sigma objektiv 28-45mm, f1.8 DN A
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1.499,00 €
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Sigma 28-45mm f/1.8 DG DN (A) objektiv za Sony E-mount
Sigma 28-45mm f/1.8 DG DN (A) standardni zoom objektiv za Sony E-mount ZNAČAJKE: Full Frame | f/1.8 to f/16 Superfast Wide-to-Normal Zoom HLA Autofocus 11.9" Minimum Focus Distance Aperture Ring with Click & Lock Switches SLD and Aspherical Elements Nano Porous & Super Multilayer Coatings Dust & Splash Resistant The World's Brightest Full-Frame Zoom Sigma introduces the Sony E-mount 28-45mm f/1.8 DG DN Art Lens, the world's first zoom lens for full-frame mirrorless cameras with an f/1.8 aperture throughout the entire zoom range. Featuring prime-like optical performance and video-friendly design and functionality, its wide-to-normal focal range means a lighter kit bag without surrendering image quality. Design and Performance The lens features a total of 18 elements in 15 groups, with three aspherical and five Special Low Dispersion elements to minimize flare and ghosting and suppress various aberrations. This results in an optical performance that meets or exceeds that of other Sigma Art lenses, including the primes. Along with its 11-blade, rounded diaphragm, the design promotes sharpness and a large, smooth bokeh when used wide open. In addition to the f/1.8 maximum aperture, the lens also maintains an 11.9" minimum focusing distance across the entire zoom range. It achieves a maximum magnification ratio of 1:4 at its longest focal length, increasing depth of field and versatility in tight spaces. Video Production Designed with video creation in mind, the lens' bright f/1.8 aperture and wide-to-normal zoom range make it a versatile tool ideal for single-shooter, run-and-gun setups. An internal zoom design maintains the overall length during use, making it easy to balance on gimbals. The design also suppresses focus breathing for smooth movement across the focal range. Sigma's high-speed, high-response linear actuator autofocus remains both quiet and accurate, while manual focusing is improved with click and lock mechanisms. Two AFL buttons Focus mode switch Super multilayer and nano porous coatings Water- and oil-repellent coating on front element Dust- and splash-resistant design Durable brass bayonet mount SPECIFIKACIJE: Focal Length 28 to 45mm Maximum Aperture f/1.8 Lens Mount Sony E Lens Format Coverage Full-Frame Focus Type Autofocus Image Stabilization No Filter Size 82 mm (Front) Maximum Aperture f/1.8 Minimum Aperture f/16 Lens Mount Sony E Lens Format Coverage Full-Frame Angle of View 75.4° to 51.3° Minimum Focus Distance 11.9" / 30.2 cm Macro Reproduction Ratio 1:4 Optical Design 18 Elements in 15 Groups Diaphragm Blades 11, Rounded Focus Type Autofocus Image Stabilization No Filter Size 82 mm (Front) Dimensions (o x L) 3.5 x 6" / 87.8 x 153.4 mm Weight 2.1 lb / 950 g UKLJUČUJE: Sigma 28-45mm f/1.8 DG DN Art Lens (Sony E) Lens Hood Sigma LCF-82 III 82mm Lens Cap Sigma LCR II Rear Lens Cap for Sony E
1.499,00 €
Sigma 28-45mm f/1.8 DG DN (A) objektiv za L-mount
Sigma 28-45mm f/1.8 DG DN (A) standardni zoom objektiv za L-mount ZNAČAJKE: Full Frame | f/1.8 to f/16 Superfast Wide-to-Normal Zoom HLA Autofocus 11.9" Minimum Focus Distance Aperture Ring with Click & Lock Switches SLD and Aspherical Elements Nano Porous & Super Multilayer Coatings Dust & Splash Resistant The World's Brightest Full-Frame Zoom Sigma introduces the Leica L-mount 28-45mm f/1.8 DG DN Art Lens, the world's first zoom lens for full-frame mirrorless cameras with an f/1.8 aperture throughout the entire zoom range. Featuring prime-like optical performance and video-friendly design and functionality, its wide-to-normal focal range means a lighter kit bag without surrendering image quality. Design and Performance The lens features a total of 18 elements in 15 groups, with three aspherical and five Special Low Dispersion elements to minimize flare and ghosting and suppress various aberrations. This results in an optical performance that meets or exceeds that of other Sigma Art lenses, including the primes. Along with its 11-blade, rounded diaphragm, the design promotes sharpness and a large, smooth bokeh when used wide open. In addition to the f/1.8 maximum aperture, the lens also maintains an 11.9" minimum focusing distance across the entire zoom range. It achieves a maximum magnification ratio of 1:4 at its longest focal length, increasing depth of field and versatility in tight spaces. Video Production Designed with video creation in mind, the lens' bright f/1.8 aperture and wide-to-normal zoom range make it a versatile tool ideal for single-shooter, run-and-gun setups. An internal zoom design maintains the overall length during use, making it easy to balance on gimbals. The design also suppresses focus breathing for smooth movement across the focal range. Sigma's high-speed, high-response linear actuator autofocus remains both quiet and accurate, while manual focusing is improved with click and lock mechanisms. The L-mount lens also supports switching between linear and non-linear focus ring settings. With a rotation angle of 90 to 720° and a constant minimum focusing distance, operators will benefit from intuitive manual focusing at any focal length. Two AFL buttons Focus mode switch Super multilayer and nano porous coatings Water- and oil-repellent coating on front element Dust- and splash-resistant design Durable brass bayonet mount SPECIFIKACIJE: Focal Length 28 to 45mm Maximum Aperture f/1.8 Lens Mount Leica L Lens Format Coverage Full-Frame Focus Type Autofocus Image Stabilization No Filter Size 82 mm (Front) Maximum Aperture f/1.8 Minimum Aperture f/16 Lens Mount Leica L Lens Format Coverage Full-Frame Angle of View 75.4° to 51.3° Minimum Focus Distance 11.9" / 30.2 cm Macro Reproduction Ratio 1:4 Optical Design 18 Elements in 15 Groups Diaphragm Blades 11, Rounded Focus Type Autofocus Image Stabilization No Filter Size 82 mm (Front) Dimensions (o x L) 3.5 x 6" / 87.8 x 151.4 mm Weight 2.1 lb / 960 g
1.499,00 €
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