Objektyvas Sigma 19mm F2.8 DN Micro Four Thirds [ART]

17788 €
Prekės kodas
24 mėn.
Gross weight 0.30 kg
Net weight 0.20 kg
Warranty 24 month(s)
Camera brands compatibility Micro Four Thirds [ART]
Focal length range (f-f) 19 mm
Producer product name 19mm F2.8 DN
Diameter 6.08 cm
Component for MILC
Length 4.57 cm
Colour of product Black
Maximum aperture number 22
Lens mount interface Micro Four Thirds
Viewing angle 59.3 °
Closest focusing distance 0.2 m
Weight 160 g
Number of diaphragm blades 7
Lens type Wide
Filter size 4.6 cm
Lens structure (elements/groups) 8/6
Maximum magnification 7.4 x
Minimum aperture number 2.8
Other features This high-performance wide angle lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as a 38mm (35mm equivalent focal length) on the Micro Four Thirds systems and 28.5mm (35mm equivalent focal length) on the E-mount systems.Three glass mold aspherical lenses provide excellent correction for distortion, color aberration and field curvature. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focal distance. Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even at the maximum aperture. The superior telecentric optical design improves image quality throughout the frame. This lens benefits from a newly developed linear AF motor which moves the lens elements directly without the need for gears or the drive of other mechanical parts. This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos. The lens features a rounded 7 blade diaphragm creating an attractive blur to the out of focus areas of the image. This Sigma 19mm F2.8 EX DN has a minimum focusing distance of 20cm/7.9in and a maximum magnification ratio of 1:7.4.
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